B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
77/12
B23B 41/08 (2006.01)
Patent
CA 1037297
Abstract Of The Disclosure A generally cylindrical centrally bored housing is coaxially secured, at one end portion, within a short length of copper tubing. The other end of the copper tubing is bifurcated for connection with a line to be tapped. A valve equipped tubular core, having a length slightly legs than the combined length of the housing and the copper tubing and having a line piercing tip, is provided with a tapered surface intermediate its ends for sealing with a cooperat- ing housing seat when the core enter the bore of the housing. A cap, threadedly engaged with the free end of the housing, forces the line piercing tip into the line and seals the core within the housing.
231342
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