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Made out of a bicicle pump! The idea is to use the one way valve that every bicicle pump has on its piston, to improve the performance of the gun, instead of using loose pistons as usually. I know the difference may not be crucial but it's for the sake of well-design. The piston is too heavy but seems to prove the theory. At only 75psi it shoots a 0,2g 6mm plastic bb through a steel (yes, steel. This is Europe) coke can. Filled with water it pierces the can and leaves a mark on the other wall. Air leak detected, soon to be fixed. UPDATE 20150719 Air leak was fixed with teflon tape. Cannon was intended to be tested to 10bar / 145psi. At 8bar / 116psi the back bursted off the main body, propelling it against a wall, with the cannon hitting at a great speed. Result is a bent cannon. Speed doesn't seem to have decreased but precision has been seriously affected. Plans for now are to test the energy at 75psi (like this teaser shows), then cut the cannon to the unbent part (which is about half the lenght), glue the back permanently and test energy again at 75psi to see the relationship between cannon lenglt and muzzle energy. Afterwards, with the back end fully glued, repeat tests at 116psi / 8bar and hopefully get the same energy as full-lenght-cannon @ 75psi. If not, test pressure until total burst, or the desired energy achieved. Advise is greatly appreciated. Thanks for watching! A FewFriendsFace production Likeyright FFF2015 All likes reserved

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Sampsonboatco

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🇫🇷 Paul Meilhat fait un point de situation sur la course et remercie son équipe technique et ses partenaires. 🇬🇧 Paul Meilhat gives an update on the race and thanks his technical team and partners. ------------------------ ➡️ SUIVEZ-NOUS ! // FOLLOW US ! 🔗 Website : www.vendeeglobe.org 📸 Instagram : https://www.instagram.com/vendeeglobe/ 🐦 Twitter FR : https://twitter.com/VendeeGlobe | Twitter ENG : https://twitter.com/VendeeGlobeENG 🕺 TikTok : https://www.tiktok.com/@vendee_globe 💻 Facebook : https://www.facebook.com/VendeeGlobe 💼 LinkedIn : https://www.linkedin.com/company/vendée-globe/

vendeeglobetv

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In diesem Video wage ich mich an ein echtes Bootseigner-Abenteuer: Den kompletten Ausbau des Motors unserer Amel Santorin 46! Als handwerklich geschickter, aber keineswegs professioneller Schrauber zeige ich dir Schritt für Schritt, wie ich diese Herausforderung meistere - mit allen Tricks, Fehlern und Lösungen, die dir bei deinem eigenen Projekt helfen können. #werkstatt #bootsreparatur #vanlife #bootsmotor #diy #diyprojects

hafenkinotechnik

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Vela Cup 2022 Regate e Divertimento per Tutti insieme al Giornale della Vela Inizia la nuova stagione 2022 del Circuito Vela. Non importa che tu sia un regatante professionista o semplicemente un amante della vela, Vela Cup è l'evento organizzato dal Giornale della Vela che unisce tutti gli appassionati del mare. Le date del Vela Cup 2022 saranno: - 07/08 Maggio Chiavari - 04/05 Giugno Brindisi - 27/28 Agosto Costa Smeralda - Cala dei Sardi - 18/19 Giugno Capo D'Orlando / Eolie - 23/24 Luglio Venezia "ROUND LIDO" Vi aspettiamo! - Clicca Mostra Altro per leggere la descrizione completa ed i link contenuti nel video. Vieni a trovarci su http://www.giornaledellavela.com - Siamo anche su Facebook https://www.facebook.com/giornaledellavela - E su Instagram https://www.instagram.com/giornaledellavela - Il primo Salone della nautica - The Digital Boat Show https://www.milanoyachtingweek.com/ Clicca qui per scoprire le formule di abbonamento al Giornale della Vela https://subscribe.giornaledellavela.com/ - DISCLAIMER Il presente video è stato creato a scopo divulgativo. Il Canale Giornale della Vela e gli autori dei video non si assumono alcuna responsabilità circa l'utilizzo del contenuto di questo video. I diritti delle immagini e delle riprese rimangono ai rispettivi proprietari che sono visualizzati nei Credits. Se nel video è presente una tua fotografia o ripresa e non sei presente nei credits avvisaci subito. Dal 1974 Panama Editore si occupa del mondo della nautica e del turismo attraverso pubblicazioni cartacee e digitali; siti internet di informazione e servizio; eventi, attività di e-commerce e didattiche. Il Giornale della Vela, la rivista leader di vela in Italia ed il sito www.giornaledellavela.com sono a tua disposizione per trovare informazioni e contenuti aggiornati quotidianamente su crociere, regate, cantieristica, novità del mercato, prove barca. Music Credit Epidemic Sound

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GUILLEMOT is a labour of love – her last two owners have carefully brought her back to life substantially restoring her to a high level of thorough and painstaking workmanship, combined with great attention to detail and use of the best possible materials. https://www.sandemanyachtcompany.co.uk/yacht/369/brooke-and-co-34-ft-ts-motor-yacht-1924 The end result is a stunning vessel above and below the waterline, inside and out. Modern comforts and equipment have been incorporated into the traditional accommodation without spoiling her unique ambience. Most recently she has had new additions including her deck replaced, new caulking done in the traditional way, bright work re-varnished, engines fully serviced, new life raft, tender and bathing platform.

Sandemanyachtco

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