Solid propellant gas generator
CA 1095244 A · Owner: General Motors Corporation · Inventors: Osborne, Turner E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
Abstract of the Disclosure A gas generator includes an annular hermetically sealed combustion chamber containing a charge of propellant and an initiator. The combustion chamber is enclosed within a circular inner housing having peripherally spaced groups of openings. Disposed radially of each group of openings is a roll of filter screen wrapped about a central neutralizer core. An outer housing includes two members, each member having three spaced circular embossments. The embossments open to each other and define circular enclosures when the housing members are abutted. One enclosure encapsulates the combustion chamber and inner housing. The other enclosures encapsulate respective rolls of …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents.
Why it's free to use
- Granted February 10, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 10, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.