Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Having box and connector
Patent
1992-07-27
1994-05-31
Reese, Randolph A.
Pipe joints or couplings
Connector for conduit housing electromagnetic line:
Having box and connector
285179, 285178, F16L 4100
Patent
active
053163494
ABSTRACT:
A tube connecting element of plastic for sanitary and heating purposes, has two connecting sleeve elements each having a bore, which bores are in alignment with respect to one another so as to form a common flow through bore, and into which plastic tubes may be welded. The tube connecting element has a sleeve body between the two connecting sleeve elements and forms therewith a united entirety. The sleeve body is provided with a bore extending perpendicularly to the common bore of the connecting sleeve elements and serves for the reception of a third plastic tube. The common flow through bore connecting the two bores of the connecting sleeve elements is offset with respect to the center line of the two aligned bores in the direction of the outer wall of the T-configurated tube connecting element located oppositely to the perpendicularly extending bore. The connecting bore is provided with a diameter B which is smaller than the diameters A1, A2 of the aligned bores of the connecting sleeve element, and is separated from the perpendicularly extending bore by its bottom wall which has a thickness C corresponding generally to the wall thickness D1 of the connecting sleeve elements and is joined with the perpendicularly extending bore by another bore, the cross section of which is in general smaller by the wall thickness D1 of the connecting sleeve element than the cross section of the perpendicularly extending bore.
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patent: 4595319 (1986-06-01), Cook
patent: 5188396 (1993-02-01), Calvin
Chum Heather
Karl Rafeld KG Spritzgusswerk, Elektronik und Formenbau
Reese Randolph A.
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