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Newsletter
Winter Edition


President:Michael Clinch.
Committee:- Chairman:John Coneybeare, Hon.Treasurer:Don Vickers, Assistant Treasurer: John Clark, Minutes Secretary:Andrew Smith, General Secretary:John Gale, Webmaster:Marcus Palmén

December 2007

Detail of Medieval Stained  Glass Window  St Mary's Church Fairford

A Happy Christmas
and
A Prosperous New Year


Detail of Medieval Stained Glass Window St Mary's Church Fairford
 

Words from the Editor

This time we have Reviews of the visit to Renishaw, and of the September and October talks, photographs by courtesy of Michael Clinch of our Autumn Luncheon on the website version and finally a short article on the "Dynasphere" obtained from the South Western Electricity Historical Society. A video presentation accompanies this latter item on the website - let me know how you find this experimental presentation.
Seasons Greetings To You All.

The Visit to Renishaw New Mills

On a sunny day in August 30 members and their friends, wives and partners visited Renishaw New Mills, near Wotton-under- Edge. This turned out to be an idyllic working place which has been established on the site of a mill. It has large open spaces, a mill pond and a peacock and peahens. The new buildings have been built in a sympathetic style to the original mill and provide a pleasant working environment.

Renishaw was founded in 1973 by David McMurty and John Deer. In 1972 whilst seeking solutions to the need for accurate pipe measurement, David McMurty invented the touch trigger probe, a 3 dimensional sensor capable of accurate measurement of machine parts. Now Sir David McMurty is Chairman and Chief Executive of a £0.5bn company that exports a range of precision probes and accessories for C-ordinate Measuring Machines, and other high tech products such as dental CAD-Cam and Raman Spectroscopes, to the world’s industrialised nations.

Our guide, Mr Phil Williams, took our party to one of the lecture rooms where we enjoyed a talk about the company and its products. Recent figures show a turnover of £180.9M with a profit of £40.0M, 92% of the output went to export. The company has 2,154 employees, 1,620 of whom are located in the UK and Ireland. It has 51 locations in 31 countries and 61 distributors in 45 countries.

Our party was then split into three groups and we were shown around the centre where they develop new products and demonstrate their products to potential customers. These include measuring systems and a range of automatic machine tools. One of the latest products is a machine to enable dental technicians to fabricate crowns and bridges for dental repairs.

A thoroughly interesting and entertaining morning was had by all.

John Gale

Talk by Marcus Palmén
St Peters Church Hall Henleaze.
Wednesday 12th September 2007

By definition, most members of our club have experienced interesting lives, I venture to say however that the early life Marcus Palmén spoke about in this talk, must rank highly in interest factor that our Club has to offer. His talk took us the audience, from his birth in Viborg through to his early life and his return to England after the war.Gulf of Finland ( Viborg is the Swedish name used on most older maps, Viipuri is the Finnish and Vyborg the Russian name now in use)

Perhaps the main thrust of the talk Marcus gave us was the human effect on our changing world and how deeply conquest, and inhumanity to Man affects the private lives of everyone. Children we sometimes used to forget have an extra sensitivity and behave very much as adults in the face of adversity. Running through the talk was a rich vein of personal experiences, and of things perhaps beyond our immediate awareness and the message that countries are only countries by virtue of the nature of the people who live within them.

Marcus’s father was a Lutheran Priest who, Marcus told us, had a wonderful skill in oratory. His fathers gift was in preaching specifically to men. This led him to a life as a seamen’s Pastor running a Finnish Church with his family in a foreign town and country namely – Kingston upon Hull, in England from 1934 onwards. Amongst visitors to the family home in 1938 was Field Marshal Mannerheim who later in 1942 became Marshall of Finland and 1n 1944 the 6th President of the republic and who himself had a fascinating life history.

Marcus and his mother returned to England from a Finnish holiday in August 1939 just before war broke out on the 3rd of September. Following a period of relative calm. In the spring of 1940 Air Raids were causing Marcus's father and mother real concern and Marcus was evacuated to Clun. This proved to he a happy interlude in his life, then in 1941 his mother arrived and took him to London. Finland had became involved in the Continuation war with Russia. In 1941 also, the Finnish Church in Hull was destroyed and his father was posted to become part of the Finnish legation in London. When war was declared between England and Finland the English Legation in Helsinki was exchanged for the Finnish Legation in London. The exchange took place in Lisbon.

The trip to Finland in the war was an adventure in itself. His Mother and he, travelled from Pool via BOAC Boeing 314 flying boat which took three attempts to become airborne out of Pool harbour to Lisbon, landing on the Tagus. Marcus speaks of the strangeness at Lisbon of seeing German and Allied aircraft parked together on the airfield when travelling on to Madrid in a Junkers 52. The flight from Madrid to Berlin via Barcelona and Marseille was accomplished in a Focke-Wulf Condor, the same type as an aircraft used by Herr Hitler himself. Arriving at Berlin Marcus told us it had a strange green look which resulted from the camouflage precautions being taken in the city.

After Berlin, while his parents continued to Finland, Marcus told us of being left as an evacuee in Graninge in mid Sweden and of being taken in by a very strict family and told he wasn't really welcome and should be grateful that they were allowing him to stay. For any person, especially a child of nine, this must have been hard to come to terms with. There was also a little girl, older than he, who taught him what he now knows about field and forest craft. This little girl to Marcus was strange person, appearing to be ethereal almost transparent to him at times. In this household children were kept very much separate from the family. Marcus being of an enquiring nature used to creep out onto an internal balcony and listen to Parish meetings. This was his only source of information and it enabled him to get to know in part what was going on in the world. Marcus finally became so concerned about his situation that he wrote to his father asking to be taken away. His father was immediately responsive and in 1942 he moved via Stockholm, where he was surprised to be met by a Diakonness (the protestant equivalent of a nun), and then travelling on to Helsinki in a Junkers J52 where he arrived during the course of an air raid.

February 1944 saw Marcus and his family living in a flat in an 8 storey building in Helsinki. In the largest air raid by Russian bombers the building was hit by a high explosive bomb destroying the top two floors. When Marcus and his one month old brother in a pram went across the park to shelter in another building the large wood stacks stored in the park (central heating supplies for the surrounding buildings) received direct hits. He his mother and the pram experienced a miraculous escape and emerged unscathed from a hail of wood slithers and chippings. The effects of the intended saturation raid on Helsinki had been mitigated by a decoy area having being set up outside the city.

He now went to stay with a family in Southern Sweden who soon became the best of friends . His Mother and brother were accommodated in a nearby town. With these new friends Marcus told us he was really looked after, these were really happy days and this must have been such a haven for him with his world having been so disturbed up to that point. It became a second home to him.

Marcus with all his life experiences was becoming more adult now. One day whilst out in a mackerel boat they came quite close to a German U Boat. Marcus wondered how he could get this information to the allies as all such communication was totally censored. He hit on the idea of entering a drawing in a drawing competition for children. Months later with the Continuation war over he received a cheque for his sketch which had been published. Marcus still has this cheque as a memento of his first earnings.

Marcus reminded us that Finland experienced three wars, whilst we in England had only to experience one. First they had the Winter War 1939/40 against Russia then there was the Continuation War against Russia, and finally the Lapland war against Germany - this latter was an attacking war when the Finnish army suffered its greatest losses. The Winter War started on 30th November 1939 with a Russian attack which was initially repulsed however the final outcome saw the entire Karelian isthmus with the city of Viborg seeded to the Russians. Marcus told us that following this, Finland helped the displaced people from urban areas by introducing the rule that any homes with more rooms than occupiers had to be let to displaced refugees. Farming families were allocated replacement land by the introduction of a maximum size of farm for the country.

At the talkAmongst the interesting war facts and figures Marcus told us about was the fact that Finland became the largest exporter of bananas in the entire world after the war. Russians love their Bananas, and world sources due to the cold war refused to export to them. They did however allow exports to Finland Business being business, Finland became the largest banana exporter in the world.

1952 saw Marcus living permanently in England after finishing his schooling and military service.

This talk was followed by a most interesting question time (see adjacent) and the talk concluded with a very appreciative vote of thanks by our Treasurer Mr. Don Vickers.

Michael Clinch





Autumn Luncheon

Michael Clinch

     
     



The Severn Barrage Review
A talk by Mr David Kerr, formerly Chief Design Engineer of Sir Robert McAlpine given to Joint RPEC and SWEHS meeting held on 10th Oct. 2007 at Bristol.

Mr Kerr started by outlining the background. Much would be the result of work by the Severn Tidal Power Group, the Sir Robert McAlpine, Balfour Beatty, Taylor Woodrow and Alstom consortium. The first major study by Bondi produced EP (Energy Paper) 46 in 1981. A tripartite study, EP57 – 1989, costing £4 x106, defined the present scheme. A Definition Study was produced in 2002 for the DTI. If work started soon, the scheme could be producing power by 2017 – the La Rance Scheme at St Malo in northern France is already forty years old.

Severn Barrage Addressing the technicalities he outlined the various options, showing that “ebb generation” was preferable to “flood” or “two-way”. Positioning proposals ranged from The Shoots, just north of the first Severn crossing at Aust, clear of significant shipping interests, right down to a north-south line slightly west of Minehead. The preferred scheme has the barrage running approximately NW from just south of Brean Down to Lavernock Point south of Cardiff, via Steep Holm. The anticipated annual output would be 17 TWh, representing approximately 5% of the UK total consumption, from an installed capacity of 8.64 GW. The barrage would make no contribution to the “renewables” obligation of the UK of 15% by 2015, but could provide the whole 17 TWh of the next tranche to 20% by 2020, provided it is sanctioned soon. Electricity costs might be 6-7 pence per unit.

In 1989 the projected capital cost was £8 billion, rising to £14-15 billion by 2005, but re-estimating would be essential because of various changes since then. The environmental lobby feels neglected, but in 1989 50% of the cost of the estimates was spent on seventy environmental studies. While there would be environmental negatives, there would be a significant number of positive outcomes. There may be an environmental balance achieved, but all issues would be studied. He emphasized that openness is a prerequisite for success in a project of this magnitude.

The barrage would be able to carry a road and rail link if factored in early, but there are doubts about this. The generator cells would necessarily lie in the deepest parts of the channel and would be formed from prefabricated caissons 80m square. These would house the total of 214 generators driven by 9m diameter bulb turbines, a tried and tested 40MW design. After a 4 year re-appraisal, construction would take six years and 200,000 man-years, providing 35,000 jobs at the peak and leading to between 10,000 and 40,000 permanent new jobs in the region around the estuary. [There is some background information, replicating some of Mr Kerr’s illustrations, at www.reuk.co.uk/UK-Hydro-Power-Stations.htm .]

Mr M Hield opened the questions, giving us a considerable résumé of his studies of the scheme. He covered issues of sediment, debris, flooding, sourcing materials and wind-power. The remaining questions were very wide ranging, mainly on environmental issues, from sourcing and transporting the fill material to the effects of the works on the local infrastructures, but also to considering alternative generation methods and, last but not least, the question of finance and ownership.

The definitive answers to many would depend on studies yet to be determined, but Mr Kerr was very clear that everything that could be affected would be considered. He was clear that the majority of the materials required would come by sea, the volumes rendering vehicular or rail transport uneconomic.

As John Conybeare, Chairman of RPEC, chaired the meeting, David Hutton, Chairman of SWEHS, proposed the vote of thanks to which the audience of 84 responded enthusiastically.

Andrew Smith






Dr. John Purves was born in Taunton in 1870 and gained a degree at Edinburgh University. He established an electrical consultancy at 82 Queen Street, Exeter in 1908, then establishing the Paignton Electric Light & Power Company with his brother William. In the 1920's he devised hydro-electric schemes on five rivers on Dartmoor for Torquay Corporation, which were turned down by Parliament after representation by the Dartmoor Preservation Society. In the late 1920's he was a major player in the setting up of the West of England Electricity Company.

In the 1930's he designed the "Dynasphere", which could be described as a spherical motorcycle. This he did with the assistance of Douglas's of Kingswood, Bristol, the nearest motor-cycle manufacturers at that time. His experiments were conducted on Weston Sands and elsewhere. The Dynasphere was virtually a motor-cycle carriage, which ran in spherical rails with its weight causing it to roll along the ground. The contraption was steered by tilting it with the carriage remaining upright. He died in 1952 at Cullompton.
These video clips were filmed in 1932 at Weston-super-Mare (Brean Sands) and at Brooklands.

Video Player



Videos on websites present difficulties unless specialised more expensive video servers are employed. Experimentally this is a different way of presenting videos and photos on the site. You may have to download a free flash player and you should also have Windows Media Player 8 or later installed on your computer.

Clicking on the play symbol in the player that has appeared provides an automatic run through all the clips for those with broadband. If you do not have broadband then please click on "options" button and untick the autoplay feature. You can then hightlight any individual clip in the left hand table and just play that clip. When the mouse is over the clip a yellow text box appears with information - the figure in brackets at the beginning of the text give the size of the clip in kbytes - you can use this to decide how long the clip will take to appear.

The video clips (with exception of the static photos) are provided with sound which can be adjusted with the second slider at the bottom of the player. Do listen to the Lady's (Purves's wife?) instructions and you will finding driving the Dynasphere a cinch! We are beholden for this form of player to the Media College dot Com. Details of this available at www.mediacollege.com/flash/media-player.


Next Edition

Contributions from members are essential otherwise there is no material to edit. Reports on visits and on talks provide the bread and butter items. Individual articles on subjects of prospective interest to members will also be most welcome. Between 3 and 1000 words, with or without pictures or photos please!

This is a call for papers and contributions for the next edition of the Newsletter. Do share your interesting experiences past and present with other club members. Contact details are as follows:

Marcus Palmén 4 Knightcott Road,Abbots Leigh,Bristol   BS8 3SB
telephone 01275-372905  



Previous Newsletters:

Summer 2007
Spring 2007
Autumn 2006
Summer 2006
Spring 2006
Winter 2005
Summer 2005
Spring 2005
November 2004