1914 Jean F. Deray

IntroDB
1914 Jean F. Derey

Jean F. Deray patented his Divers Suit in 1914.
Mr. Deray lived in Sunnyvale Santa Clara USA.
He designed a suit he claimed able to dive to 45 meter.
In his patent Deray claims the suit was able to be resistant to 80 PSI =5,51 bar = 45 meter of Water.
It was connected with a umbilical that has communication and electricity build in.

Deray’s suit was patented US 1,096,607A1

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not much can be found about this inventor. If you have any information about Mr. J.F. Deray I would be pleased receiving that!


JW

Therebreathersite was founded by Jan Willem Bech in 1999. After a diving career of many years, he decided to start technical diving in 1999. He immediately noticed that at that time there was almost no website that contained the history of closed breathing systems. The start for the website led to a huge collection that offered about 1,300 pages of information until 2019. In 2019, a fresh start was made with the website now freely available online for everyone. Therebreathersite is a source of information for divers, researchers, technicians and students. I hope you enjoy browsing the content!