ZA989977B - Process for connecting a pipe by means of a pipe coupling connection between a pipe and pipe coupling as well as a pipe coupling therefor - Google Patents

Process for connecting a pipe by means of a pipe coupling connection between a pipe and pipe coupling as well as a pipe coupling therefor

Info

Publication number
ZA989977B
ZA989977B ZA989977A ZA989977A ZA989977B ZA 989977 B ZA989977 B ZA 989977B ZA 989977 A ZA989977 A ZA 989977A ZA 989977 A ZA989977 A ZA 989977A ZA 989977 B ZA989977 B ZA 989977B
Authority
ZA
South Africa
Prior art keywords
pipe
coupling
pipe coupling
spring
axial
Prior art date
Application number
ZA989977A
Inventor
Xuan Luong Nghiem
Original Assignee
Novopress 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 Novopress Gmbh filed Critical Novopress Gmbh
Publication of ZA989977B publication Critical patent/ZA989977B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/141—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
    • F16L33/2078—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member connected to the rigid member via an intermediate element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints With Pressure Members (AREA)
  • Joints Allowing Movement (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

A pipe end is joined to a pipe coupling by compressing it onto a pipe coupling sleeve having an axial fixing location spaced from another axial fixing location or an axial spring. A pipe (2) end is joined to a pipe coupling (1) by initially pushing the pipe onto a support sleeve (3) of the coupling and then either (a) compressing the pipe (2) at two axially spaced locations to leave an intermediate piece (20) which is subjected to an axial compressive pressure and is provided with a free space for expansion; or (b) pressing the pipe at a location remote from the pipe end and applying an axial force onto the pipe by a spring on the coupling. Independent claims are also included for (i) a connection between a pipe (2) and a pipe coupling (1), in which the pipe coupling has a support sleeve (3) with a blocking device (5), for axially fixing the pipe at a first pressing location remote from the pipe end, and a support device (9) or spring at a second pressing location remote from the sleeve end; and (ii) a pipe coupling for use in the above spring-type connection.
ZA989977A 1997-11-03 1998-11-02 Process for connecting a pipe by means of a pipe coupling connection between a pipe and pipe coupling as well as a pipe coupling therefor ZA989977B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97119127 1997-11-03

Publications (1)

Publication Number Publication Date
ZA989977B true ZA989977B (en) 1999-05-13

Family

ID=8227560

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA989977A ZA989977B (en) 1997-11-03 1998-11-02 Process for connecting a pipe by means of a pipe coupling connection between a pipe and pipe coupling as well as a pipe coupling therefor

Country Status (3)

Country Link
AT (1) ATE236372T1 (en)
DE (2) DE19749748C1 (en)
ZA (1) ZA989977B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013569C2 (en) * 2000-03-14 2002-01-24 Mapress Gmbh & Co Kg Pipe press connection
DE10233968C1 (en) 2002-07-25 2003-12-18 Uponor Innovation Ab Compression sleeve, for pipe compression fitting, includes wax coating over part of its outer surface
DE102011106369A1 (en) * 2011-07-04 2013-01-10 Voss Automotive Gmbh Sealing arrangement for sealing a multi-layer media line
DE102018113713B4 (en) * 2018-06-08 2023-01-19 Viega Technology Gmbh & Co. Kg Fitting for connecting to at least one pipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512331C1 (en) * 1985-04-03 1986-08-21 Mannesmann AG, 4000 Düsseldorf Pipe connection with cathodic corrosion protection and connecting sleeve for this pipe connection
DE9016310U1 (en) * 1990-11-30 1991-02-21 Hewing GmbH, 4434 Ochtrup Pipe connection, especially on composite pipes
DK0582543T3 (en) * 1992-07-07 1998-09-14 Stebi Tech Ag Coupling device for establishing a pipe connection
DE4441373C2 (en) * 1994-11-21 1997-12-04 Kirchner Fraenk Rohr Pipe connection, in particular for pipes with at least one plastic layer
DE9419106U1 (en) * 1994-11-29 1995-02-09 Felsberg, Jürgen, 42697 Solingen Pipe connection for radial compression
DE19637608C1 (en) * 1996-09-16 1997-10-23 Novopress Gmbh Connection between pipe coupling and pipe end

Also Published As

Publication number Publication date
ATE236372T1 (en) 2003-04-15
DE19749748C1 (en) 1999-04-08
DE59807716D1 (en) 2003-05-08

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