Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Slide valve for pipelines

Slide valve for pipelines

US Patent 4278236 · Granted Jul 14, 1981

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Shut-off system for large conduit cross-sections, having a swing flap2012
Device for sealing2003
Device for providing a seal between two parts of an installation1997
Resilient metallic sealing member1993
Hinged safety-valve for large ducts1992
Method for the operation of an air separator, and an air separator for the pract1985
Device for shutting off large pipes1983
Pivotal flap1983