SE8400447L - Pipe coupling - Google Patents

Pipe coupling

Info

Publication number
SE8400447L
SE8400447L SE8400447A SE8400447A SE8400447L SE 8400447 L SE8400447 L SE 8400447L SE 8400447 A SE8400447 A SE 8400447A SE 8400447 A SE8400447 A SE 8400447A SE 8400447 L SE8400447 L SE 8400447L
Authority
SE
Sweden
Prior art keywords
press fitting
pipe
pipe coupling
fitting
pipe ends
Prior art date
Application number
SE8400447A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE461226B (en
SE8400447D0 (en
Inventor
W Friehe
G Herbsleb
W Schwenk
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of SE8400447D0 publication Critical patent/SE8400447D0/en
Publication of SE8400447L publication Critical patent/SE8400447L/en
Publication of SE461226B publication Critical patent/SE461226B/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
    • F16L13/16—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 the pipe joint consisting of overlapping extremities having mutually co-operating collars
    • F16L13/161—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 the pipe joint consisting of overlapping extremities having mutually co-operating collars the pipe or collar being deformed by crimping or rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • 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
    • F16L13/142—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 with a sealing element inserted into the female part before crimping or rolling

Abstract

The invention relates to a pipe connection for thin-walled line pipes typically of high-alloy stainless steels, in particular for water and heating installations, wherein the pipes are connected with a press fitting (2) of the same type of material, the ends of which are constructed as ring beads (3). The fitting surrounds the pipe ends (1) with a force fit with sealing rings (4) arranged in each ring bead (3). There is also a metal sleeve (5) provided between at least one of the pipe ends (1) and the inner surface of the press fitting (2). <IMAGE>
SE8400447A 1983-01-31 1984-01-30 ROERFOERBINDNING SE461226B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3303505A DE3303505C2 (en) 1983-01-31 1983-01-31 Pipe connection protected against corrosion for line pipes made of high-alloy, stainless steels

Publications (3)

Publication Number Publication Date
SE8400447D0 SE8400447D0 (en) 1984-01-30
SE8400447L true SE8400447L (en) 1984-08-01
SE461226B SE461226B (en) 1990-01-22

Family

ID=6189844

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400447A SE461226B (en) 1983-01-31 1984-01-30 ROERFOERBINDNING

Country Status (6)

Country Link
AT (1) AT387836B (en)
DE (1) DE3303505C2 (en)
FR (1) FR2540222B1 (en)
GB (1) GB2134614B (en)
IT (1) IT1168748B (en)
SE (1) SE461226B (en)

Families Citing this family (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
NL8502040A (en) * 1985-07-16 1987-02-16 Volvo Car Bv METHOD AND TOOL FOR ESTABLISHING A GAS-TIGHT TUBE CONNECTION AND CONNECTION MADE THEREFORE
DE3901562C1 (en) * 1989-01-17 1990-03-08 Mannesmann Ag, 4000 Duesseldorf, De
DE19609257C2 (en) * 1996-02-28 1998-08-20 Mannesmann Ag Pipe connection
DE10336727B3 (en) * 2003-08-07 2004-11-18 Mapress Gmbh & Co. Kg Pipe connection using metal pressure fitting for central heating or drinking water installation with sealing of annular gap between inside face of pipe fitting and mantle surface of pipe end
DE102013114742A1 (en) 2013-12-20 2015-06-25 Endress + Hauser Flowtec Ag Method for fixing a metal tube to a metal body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB291999A (en) * 1927-09-12 1928-06-14 Harry Warren Bundy Improvements in or relating to metal tubing
US2386747A (en) * 1944-01-27 1945-10-16 Griscom Russell Co Bimetal tube
GB1244938A (en) * 1969-03-12 1971-09-02 Steel Co Of Wales Ltd Improvements in and relating to lined pipes and vessels
CA928360A (en) * 1969-09-24 1973-06-12 Dresser Industries Swagable pipe coupling
GB1478962A (en) * 1973-06-06 1977-07-06 Yorkshire Imperial Metals Ltd Composite metal elongate product
US4026583A (en) * 1975-04-28 1977-05-31 Hydril Company Stainless steel liner in oil well pipe

Also Published As

Publication number Publication date
GB2134614A (en) 1984-08-15
FR2540222B1 (en) 1986-11-28
FR2540222A1 (en) 1984-08-03
DE3303505C2 (en) 1986-07-10
GB8402374D0 (en) 1984-02-29
AT387836B (en) 1989-03-28
IT8324470A1 (en) 1985-06-30
DE3303505A1 (en) 1984-08-02
SE461226B (en) 1990-01-22
ATA435983A (en) 1988-08-15
IT8324470A0 (en) 1983-12-30
IT1168748B (en) 1987-05-20
GB2134614B (en) 1986-04-23
SE8400447D0 (en) 1984-01-30

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