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GB2019760A - A Method of Connecting a Pipe Fitting and Tool Therefor - Google Patents

A Method of Connecting a Pipe Fitting and Tool Therefor

Info

Publication number
GB2019760A
GB2019760A GB7911323A GB7911323A GB2019760A GB 2019760 A GB2019760 A GB 2019760A GB 7911323 A GB7911323 A GB 7911323A GB 7911323 A GB7911323 A GB 7911323A GB 2019760 A GB2019760 A GB 2019760A
Authority
GB
United Kingdom
Prior art keywords
pipe
bore
fitting
insert
former
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.)
Granted
Application number
GB7911323A
Other versions
GB2019760B (en
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.)
FISCHER CASTINGS Ltd G
Original Assignee
FISCHER CASTINGS Ltd G
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 FISCHER CASTINGS Ltd G filed Critical FISCHER CASTINGS Ltd G
Priority to GB7911323A priority Critical patent/GB2019760B/en
Publication of GB2019760A publication Critical patent/GB2019760A/en
Application granted granted Critical
Publication of GB2019760B publication Critical patent/GB2019760B/en
Priority to BE0/212941A priority patent/BE899666Q/en
Expired legal-status Critical Current

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-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/14—Non-disconnectable 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-disconnectable 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
    • F16L13/166—Deformed by radially expanding an inner part
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

For joining a synthetic deformable pipe 1 such as a polyethylene pipe to a pipe fitting 2 of metallic material, the pipe fitting has a bore with lands 4 and channels 5 and an annular flange 6, in which bore the pipe is inserted with a clearance fit. A metal insert 7 is arranged within the pipe 1 in the bore of the fitting with an enlarged end portion of the insert in contact with the flange. A mandrel 11 with a former 12 is inserted and the former displaced to expand the insert and place the pipe within the bore under compression. The enlarged end of the insert may engage the external end of the fitting (Fig. 5), the mandrel (23) being screwthreaded and rotated for traversing the former (13). <IMAGE>
GB7911323A 1978-02-01 1979-03-30 Mehtod of connecting a pipe fitting and tool therefor Expired GB2019760B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB7911323A GB2019760B (en) 1978-02-01 1979-03-30 Mehtod of connecting a pipe fitting and tool therefor
BE0/212941A BE899666Q (en) 1978-02-01 1984-05-15 PIPE CONNECTION, METHOD OF CONNECTING TO SUCH A CONNECTION AND TOOL USED THEREFOR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB397878 1978-02-01
GB7911323A GB2019760B (en) 1978-02-01 1979-03-30 Mehtod of connecting a pipe fitting and tool therefor

Publications (2)

Publication Number Publication Date
GB2019760A true GB2019760A (en) 1979-11-07
GB2019760B GB2019760B (en) 1982-09-02

Family

ID=26238727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7911323A Expired GB2019760B (en) 1978-02-01 1979-03-30 Mehtod of connecting a pipe fitting and tool therefor

Country Status (2)

Country Link
BE (1) BE899666Q (en)
GB (1) GB2019760B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040971A3 (en) * 1980-05-27 1982-06-09 Caterpillar Tractor Co. Method and apparatus for connecting a tube to a flange
EP0089379A1 (en) * 1982-03-17 1983-09-28 Kawasaki Jukogyo Kabushiki Kaisha Method of producing multiple-wall, composite tubular structures
GB2449991A (en) * 2007-06-05 2008-12-10 Suiken Co Ltd Swaged coupling for polyethene pipe

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040971A3 (en) * 1980-05-27 1982-06-09 Caterpillar Tractor Co. Method and apparatus for connecting a tube to a flange
EP0089379A1 (en) * 1982-03-17 1983-09-28 Kawasaki Jukogyo Kabushiki Kaisha Method of producing multiple-wall, composite tubular structures
GB2449991A (en) * 2007-06-05 2008-12-10 Suiken Co Ltd Swaged coupling for polyethene pipe
NL2001649C2 (en) * 2007-06-05 2009-04-15 Suiken Co Ltd Non-bolt joint structure and method for producing non-bolt joint structure.
GB2449991B (en) * 2007-06-05 2009-11-25 Suiken Co Ltd Non-bolt joint structure and method for producing non-bolt joint structure
US8118331B2 (en) 2007-06-05 2012-02-21 Suiken Co., Ltd. Non-bolt joint structure and method for producing non-bolt joint structure
DE112008001502B4 (en) 2007-06-05 2020-08-06 Suiken Co., Ltd. Boltless connection structure

Also Published As

Publication number Publication date
BE899666Q (en) 1984-08-31
GB2019760B (en) 1982-09-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990329