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Connector for connecting two pipes

A technology of connecting parts and connecting pieces, which is applied in the direction of mechanical equipment, couplings, etc., and can solve problems such as unsealed connections

Inactive Publication Date: 2006-07-26
NORMA GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The connection piece is therefore also not capable of withstanding very high forces that would bend the tubes relative to each other, which would make the connection leaky

Method used

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  • Connector for connecting two pipes
  • Connector for connecting two pipes
  • Connector for connecting two pipes

Examples

Experimental program
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Effect test

Embodiment Construction

[0058] figure 1 Embodiments of connectors and parts thereof according to the present invention are shown in and 3-9. This connecting piece is used to connect two pipes 1 and 2, only partially shown, made of thermoplastic material or metal. Tubes 1 and 2 are in figure 2 Connectors are not shown. The end sections 3 and 4 of the tubes 1 and 2 are inserted into the connector and joined together. The region where the end sections 3 and 4 join each other is sealed relative to each other by a sealing ring 5 . The end section 4 is welded to the remainder 6 of the tube 2 . Each end section 3 and 4 has an annular positioning rib 7 or 8 respectively.

[0059] The connecting piece has a radially inwardly protruding positioning lug 10 at the axial end of the bending-rigid connecting piece 9 . The positioning lugs 10 lock or snap behind the positioning ribs 7 and 8 when the end sections 7 and 8 are inserted into the connecting piece and are simultaneously joined together. For this p...

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PUM

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Abstract

The invention relates to a coupling for joining two pipes (1, 2) having end sections (3, 4) which are respectively provided with circumferential locking ribs (7, 8) to be inserted into the coupling, wherein the coupling has at least one elastic ring (11) that joins at least two longitudinally elongated webs (9). The coupling has a stop projecting part (10) which is locked in the rear of the lock ribs (7, 8) when the end sections (3, 4) are inserted into the coupling and can be unlocked to release the connection of the pipes (1, 2) by expanding at least one ring (11). Each ring (11) is manufactured separately from the webs (9).

Description

technical field [0001] The invention relates to a connecting piece for connecting two pipes, which have end sections which can be inserted into the connecting piece and which have annular positioning ribs on each end piece, wherein the connecting piece has at least one elastic A clamp for connecting at least two longitudinally extending connecting pieces, wherein the connecting piece has positioning lugs, which are locked in the rear position of the positioning rib when the end section is inserted into the connecting piece and can be stretched by at least one clamping clip. Unlock the lock to loosen the tube connection. Background technique [0002] A connection of this type is known from EP 1 378 701 A1. It is produced as a one-piece plastic injection-molded part. But if the pipe to be connected is to pass through a very hot fluid, then at least the part of the connection that is in direct contact with the pipe may not be able to withstand the high temperature of the flui...

Claims

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Application Information

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IPC IPC(8): F16L37/12
Inventor J·克尔特斯茨G·瓦赫特尔
Owner NORMA GERMANY GMBH
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