Pipe joints or couplings – Sleeve – Dependent
Reexamination Certificate
2007-06-19
2007-06-19
Bochna, David (Department: 3679)
Pipe joints or couplings
Sleeve
Dependent
C285S015000, C285S373000
Reexamination Certificate
active
10718813
ABSTRACT:
A sealing of pipe repair clamps is taught providing a flexible inner sheet or sleeve adapted for duty inside a pipe repair clamp to prevent leakage of the fluid to be transported in a pipeline. The inner sheet or sleeve may be used in combination with a band-type pipe clamp of various types. The clamp may also be useful for temporary or permanent repair of a leaking pipe and for connecting two pipe ends. The clamp may include, in a pipe clamp or coupling for pipes by means of a metal clamping band to surround the pipes, and a flexible inner sheet or sleeve disposed inside the clamping band, having reinforcing material bonded to or embedded in the inner sheet or sleeve to inhibit axial expansion when the inner sheet or sleeve is under compression between the pipes and the clamping band.
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Chiproot Avi
Krausz Eliezer
Bochna David
Krausz Metal Industries Ltd.
Pearl Cohen Zedek Latzer LLP
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