Pressure accumulator with locking unit
CA 1097559 A · Owner: Greer Hydraulics, Inc. · Inventors: Zahid, Abduz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title: PRESSURE ACCUMULATOR WITH LOCKING NUT ABSTRACT OF THE DISCLOSURE, The present invention relates to improvements in accumulator devices, and pertains more particularly to an accumulator incorporating an improved plug retaining assembly for supporting the plug and associated valve assembly in the oil port of an accumulator device. More particularly there, is provided, in accordance with the invention a split locking, ring assembly adapted to be deformed in such manner that the same may be readily convoluted about the shoulder portion of a plug assembly, enabling the use of an improved oil port sealing arrangement.
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, and the Claude kit works from them.
Why it's free to use
- Granted March 17, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 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.