Pipe joints or couplings – Nonmetal to metal – Internal member
Reexamination Certificate
2008-01-29
2008-01-29
Hewitt, James M. (Department: 3679)
Pipe joints or couplings
Nonmetal to metal
Internal member
C285S242000, C285S253000, C285S259000
Reexamination Certificate
active
11013757
ABSTRACT:
A hose coupling with a clamp which can be clamped around a longitudinal axis, wherein the edges of the clamp are located closer to the longitudinal axis than an area of the clamp located between the edges. The hose coupling further includes a pipe, wherein an end portion of the hose can be pushed onto an end portion of the pipe and can be clamped by means of the clamp. The end portion of the pipe is provided with a circumferential holding rib, wherein the end portion of the hose can be pushed past the holding rib and wherein the clamp can be clamped on the hose above the holding rib so that the hose is secured between the holding rib and the clamp. The clamp includes an elastic, circular circumferential metal clamping band of uniform thickness.
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Henrich Detlef
Krauss Mathias
Lebo Goran
Mann Stephan
Hewitt James M.
Kueffner Friedrich
NORMA Germany GmbH
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