Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Having box and connector
Patent
1979-11-01
1982-02-23
Callaghan, Thomas F.
Pipe joints or couplings
Connector for conduit housing electromagnetic line:
Having box and connector
285286, 285354, F16L 1302, F16L 1900, F16L 4100
Patent
active
043166245
ABSTRACT:
An access union is disclosed which is especially useful for installation on containers for fluids to permit access thereto. The invention is also concerned with containers for fluids having the access union of the invention installed thereon. When installed on containers for fluids, the access union of the invention provides for permanency of the installation when desired, and also allows future changes and modifications to be made easily and without damaging the access union and/or an access conduit or other cooperating apparatus attached thereto.
REFERENCES:
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patent: 974975 (1910-11-01), Kelly
patent: 1301245 (1919-04-01), Fox
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patent: 2363294 (1944-11-01), Carrier
patent: 2542583 (1951-02-01), Shea, Jr.
patent: 2628596 (1953-02-01), Bachle
patent: 2915324 (1959-12-01), Jackson
patent: 3062567 (1962-11-01), De Witt
patent: 3113792 (1963-12-01), Brown
patent: 3516692 (1970-06-01), Albrecht
Callaghan Thomas F.
Landingham, Jr. L. S. Van
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