GB638687A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Coupling joint for pipes and conduits of all types
Assignee: Individual
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Filing: 1947-12-24
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Granted: —
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Expires: 1967-12-24
Abstract
Abstract 638,687. Joint making packing. MULLER, J. Dec. 24, 1947, No. 34279. Convention date, July 5, 1946. [Class 122(iii)] [Also in Group XXVIII] A gasket for a pipe coupling (see Group XXVIII) is formed by cutting a section from a length of flexible hose, of metal or a ply 11 of rubber-like material, interposed between plies 9, 12 of metal or metal between rubber plies, having helical or peripheral corrugations which are caused to incline relatively to and press into the pipe surface.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-23 01:54
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/22; F16L33/223; F16L33/224
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