ROBERT L STONE
Broker in Danvers, MA
License number
Massachusetts 52025
Issued Date
Jun 1, 1966
Expiration Date
Oct 18, 1976
Type
Broker
Address
Address
Danvers, MA 01923
Professional information
Cell Frame For High-Pressure Water Electrolyzer And Method For Manufacturing The Same
US Patent:
2009029, Dec 3, 2009
Filed:
May 5, 2009
Appl. No.:
12/387713
Inventors:
Timothy J. Norman - Acton MA, US
Robert W. Milgate - Gloucester MA, US
Robert Stone - Danvers MA, US
Edwin W. Schmitt - Arlington MA, US
Anthony B. LaConti - Lynnfield MA, US
Robert W. Milgate - Gloucester MA, US
Robert Stone - Danvers MA, US
Edwin W. Schmitt - Arlington MA, US
Anthony B. LaConti - Lynnfield MA, US
International Classification:
C02F 1/461, B23K 20/10, B29C 65/00, C25B 9/00, B23P 11/00
US Classification:
204279, 2281101, 156 60, 29428
Abstract:
Cell frame for high-pressure water electrolyzer and method of manufacturing the same. According to one embodiment, radial openings in a water electrolyzer frame are provided by laminating half-frames, one or both of which contains grooves that may be formed by molding, machining or die-cutting. Another to another embodiment, radial openings are provided by laminating three or more thin frame portions, the center piece of which may include transverse slots that may be made by molding, machining or die-cutting. According to yet another embodiment, two or more frame portions are provided, at least one of which includes a recess for receiving a porous structure. The frames of the present invention can be additionally laminated to the membrane and electrode assembly, as well as the bipolar separator plate in the perimeter or seal area, comprised of the same or similar material as the frame, to form unitized electrolyzer stack subassemblies or full assemblies.