EP1118434A3 - Device for connecting a pipe with a tubing element by crimping ring or bite ring - Google Patents

Device for connecting a pipe with a tubing element by crimping ring or bite ring Download PDF

Info

Publication number
EP1118434A3
EP1118434A3 EP01101012A EP01101012A EP1118434A3 EP 1118434 A3 EP1118434 A3 EP 1118434A3 EP 01101012 A EP01101012 A EP 01101012A EP 01101012 A EP01101012 A EP 01101012A EP 1118434 A3 EP1118434 A3 EP 1118434A3
Authority
EP
European Patent Office
Prior art keywords
clamping
sleeve
pipe
ring
cutting ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01101012A
Other languages
German (de)
French (fr)
Other versions
EP1118434A2 (en
Inventor
Eberhard Opitz
Falk Höhne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lindner Armaturen GmbH
Original Assignee
Lindner Armaturen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lindner Armaturen GmbH filed Critical Lindner Armaturen GmbH
Publication of EP1118434A2 publication Critical patent/EP1118434A2/en
Publication of EP1118434A3 publication Critical patent/EP1118434A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Drilling And Boring (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zur Verbindung einer Rohrleitung mit einem Rohrleitungselement mittels Klemm- oder Schneidring, wobei dem Klemm- oder Schneidring eine Hülse zugeordnet wird, die mit einem Werkzeug radial verdrehbar ist und wobei die Drehbewegung der Hülse in eine, auf den Klemm- oder Schneidring wirkende axiale Bewegung gewandelt wird. Es wird die Aufgabe gelöst, eine solche Vorrichtung zu schaffen, die sowohl ein ausreichendes Anziehen des Spannmittels als auch eine hohe Sicherheit gegen ein zu starkes Anziehen des Spannmittels ermöglicht. Hierfür wird vorgeschlagen, dass am Außenumfang der Hülse (4) eine Antriebsfläche (41) ausgestaltet ist, die von einem Antrieb (54) beaufschlagbar ist, der in einem gabelförmigen Adapter (5) gelagert ist und Anschlagflächen (51; 52) zur Abstützung der Hülse (4) aufweist sowie einen Abschnitt (53), der mit dem Rohrleitungselement (2) in Wirkverbindung bringbar ist, wobei die Kontur dieses Abschnittes (53) am Adapter (5) der in Montageposition zugeordneten Außenkontur (23) des Rohrleitungselementes (2) entspricht.

Figure 00000001
The invention relates to a device for connecting a pipe to a pipe element by means of a clamping or cutting ring, wherein the clamping or cutting ring is assigned a sleeve which can be rotated radially with a tool and wherein the rotational movement of the sleeve into, on the clamping or Cutting ring acting axial movement is converted. The object is achieved to create such a device that enables both a sufficient tightening of the clamping means and a high level of security against excessive tightening of the clamping means. For this purpose, it is proposed that a drive surface (41) be designed on the outer circumference of the sleeve (4), which can be acted upon by a drive (54) which is mounted in a fork-shaped adapter (5) and stop surfaces (51; 52) for supporting the Has sleeve (4) and a section (53) which can be brought into operative connection with the pipe element (2), the contour of this section (53) on the adapter (5) of the outer contour (23) of the pipe element (2) assigned in the assembly position. equivalent.
Figure 00000001
EP01101012A 2000-01-20 2001-01-18 Device for connecting a pipe with a tubing element by crimping ring or bite ring Withdrawn EP1118434A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002224 2000-01-20
DE2000102224 DE10002224C1 (en) 2000-01-20 2000-01-20 Device for connecting a pipe to a pipe element by means of a clamping or cutting ring

Publications (2)

Publication Number Publication Date
EP1118434A2 EP1118434A2 (en) 2001-07-25
EP1118434A3 true EP1118434A3 (en) 2002-10-30

Family

ID=7628083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101012A Withdrawn EP1118434A3 (en) 2000-01-20 2001-01-18 Device for connecting a pipe with a tubing element by crimping ring or bite ring

Country Status (2)

Country Link
EP (1) EP1118434A3 (en)
DE (1) DE10002224C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115202B (en) * 2003-09-23 2005-03-31 Jukka Jokinen Device for pre-assembly of a cutting joint
GB2461071A (en) * 2008-06-19 2009-12-23 Crane Ltd Compression pipe coupling tightened by tangential bolt
FR2956893A1 (en) * 2010-02-26 2011-09-02 Peugeot Citroen Automobiles Sa Device for connecting fluid pipe on case of hydraulic or pneumatic system, has fixation unit whose adapted teeth permit screwing of fixation unit by toothed wheel, where teeth form toothed wheel for engaging wheel with teeth

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907242A (en) * 1958-05-12 1959-10-06 Richard O Chakroff Power-operated, gear-driven pipe or tube coupling device
US4914987A (en) * 1988-09-20 1990-04-10 Grumman Aerospace Corporation Tube coupling tightening tool
FR2640008A1 (en) * 1988-12-01 1990-06-08 Est Matricage Nut and tool for tightening this nut
DE9012774U1 (en) * 1990-09-07 1991-01-24 Kraftanlagen Ag, 6900 Heidelberg Device for tightening and loosening screw connections
EP0636458A1 (en) * 1993-06-04 1995-02-01 Ohmi, Tadahiro Tightening device
WO1997010926A1 (en) * 1995-09-20 1997-03-27 Hildebrand David L Removal device for threaded connecting devices
EP0904899A2 (en) * 1997-09-24 1999-03-31 CAZZANIGA S.p.A. Tool for screwing/unscrewing nuts provided with toothing on their external surface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211046B (en) * 1962-04-18 1966-02-17 Beteiligungs & Patentverw Gmbh Device for the pre-assembly of cutting rings for pipe connections
DE3843450A1 (en) * 1988-12-23 1990-06-28 Meike Froehlich Process and device for pre-assembling a cutting ring or wedging ring of a pipe screw-connection
DE9312808U1 (en) * 1993-08-26 1993-10-28 Novopress GmbH Pressen und Presswerkzeuge & Co KG, 41460 Neuss Measuring device for recording the insertion depth for a pipe connection
DE4431112C1 (en) * 1994-09-01 1996-04-11 Walterscheid Gmbh Jean Pre=assembly device for pipe thread connection
DE29500338U1 (en) * 1995-01-12 1996-02-15 Novopress GmbH Pressen und Presswerkzeuge & Co KG, 41460 Neuss Pressing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907242A (en) * 1958-05-12 1959-10-06 Richard O Chakroff Power-operated, gear-driven pipe or tube coupling device
US4914987A (en) * 1988-09-20 1990-04-10 Grumman Aerospace Corporation Tube coupling tightening tool
FR2640008A1 (en) * 1988-12-01 1990-06-08 Est Matricage Nut and tool for tightening this nut
DE9012774U1 (en) * 1990-09-07 1991-01-24 Kraftanlagen Ag, 6900 Heidelberg Device for tightening and loosening screw connections
EP0636458A1 (en) * 1993-06-04 1995-02-01 Ohmi, Tadahiro Tightening device
WO1997010926A1 (en) * 1995-09-20 1997-03-27 Hildebrand David L Removal device for threaded connecting devices
EP0904899A2 (en) * 1997-09-24 1999-03-31 CAZZANIGA S.p.A. Tool for screwing/unscrewing nuts provided with toothing on their external surface

Also Published As

Publication number Publication date
EP1118434A2 (en) 2001-07-25
DE10002224C1 (en) 2001-09-06

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