Surge dampening baffle for liquid storage tanks
CA 1180669 A · Owner: Headrick, Richard T. · Inventors: Headrick, Richard T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved surge dampening baffle adapted to be secured inside of collapsible liquid storage tank (pillow tank) is disclosed. The improved baffle comprises several plies of a suitable fabric. The improved baffle is flexible and collapsible, yet readily repairs and retains its shape after a distortion so as to substantially always provide alternatively disposed hollow truncated and tapered convolutions which are instantaneously available to dampen a developing surge of a liquid stored in the pillow tank.
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 January 8, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 2002.
- 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.