Title:
PIPE AND TUBE COUPLING
Document Type and Number:
WIPO Patent Application WO/2011/141023
Kind Code:
A3
Abstract:
The invention relates to a device for establishing a releasable connection of the free ends of pipes or tubes, comprising two sleeves (1, 2) having respective flanges (3, 4), the flanges being designed to match each other, two hinged clamp segments (5, 6) that are designed to retain, such that they are coupled to each other, the flanges (3, 4) of the sleeves (1, 2) which are telescoped into each other in the use position, the free ends of the clamp segments being coupleable by means of matching connector elements (7, 8, 9), and one of the clamp segments (5, 6) being immobilized on one of the two sleeves (1, 2).
Inventors:
SPRINGMANN GEORG (DE)
WARMBIER DIETER (DE)
HASSELBRINK DIRK (DE)
WISSEN CHRISTOPH (DE)
PALUSZAK MIROSLAW (DE)
BEST ROLF (DE)
WARMBIER DIETER (DE)
HASSELBRINK DIRK (DE)
WISSEN CHRISTOPH (DE)
PALUSZAK MIROSLAW (DE)
BEST ROLF (DE)
Application Number:
PCT/DE2011/075108
Publication Date:
March 01, 2012
Filing Date:
May 12, 2011
Export Citation:
Assignee:
GEORG SPRINGMANN IND UND BERGBAUTECHNIK GMBH (DE)
SMS SIEMAG AG (DE)
SPRINGMANN GEORG (DE)
WARMBIER DIETER (DE)
HASSELBRINK DIRK (DE)
WISSEN CHRISTOPH (DE)
PALUSZAK MIROSLAW (DE)
BEST ROLF (DE)
SMS SIEMAG AG (DE)
SPRINGMANN GEORG (DE)
WARMBIER DIETER (DE)
HASSELBRINK DIRK (DE)
WISSEN CHRISTOPH (DE)
PALUSZAK MIROSLAW (DE)
BEST ROLF (DE)
International Classes:
F16L23/10
Foreign References:
| DE3305526A1 | 1984-09-06 | |||
| EP0001527A1 | 1979-04-18 | |||
| FR2697893A1 | 1994-05-13 | |||
| US5518278A | 1996-05-21 | |||
| US4739542A | 1988-04-26 | |||
| EP0645574A1 | 1995-03-29 |
Attorney, Agent or Firm:
NOBBE, Matthias et al. (Mülheim, DE)
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