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GB810219A - Improvements relating to pipe forming apparatus - Google Patents

Improvements relating to pipe forming apparatus

Info

Publication number
GB810219A
GB810219A GB18699/56A GB1869956A GB810219A GB 810219 A GB810219 A GB 810219A GB 18699/56 A GB18699/56 A GB 18699/56A GB 1869956 A GB1869956 A GB 1869956A GB 810219 A GB810219 A GB 810219A
Authority
GB
United Kingdom
Prior art keywords
pipe
former
recesses
membrane
head
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.)
Expired
Application number
GB18699/56A
Other languages
English (en)
Inventor
George Edward Chittenden
Francis Benjamin Levetus
Norman Lee
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.)
Keelavite Co Ltd
Original Assignee
Keelavite Co Ltd
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 Keelavite Co Ltd filed Critical Keelavite Co Ltd
Priority to GB18699/56A priority Critical patent/GB810219A/en
Priority to BE558302A priority patent/BE558302A/fr
Priority to DEK32170A priority patent/DE1115696B/de
Priority to FR1177278D priority patent/FR1177278A/fr
Priority to CH349237D priority patent/CH349237A/fr
Publication of GB810219A publication Critical patent/GB810219A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers
    • B21D22/125—Stamping using yieldable or resilient pads using enclosed flexible chambers of tubular products
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/051—Deforming double-walled bodies
    • 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
    • F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
    • 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
    • F16L19/04—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 using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Joints With Pressure Members (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB18699/56A 1956-06-15 1956-06-15 Improvements relating to pipe forming apparatus Expired GB810219A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB18699/56A GB810219A (en) 1956-06-15 1956-06-15 Improvements relating to pipe forming apparatus
BE558302A BE558302A (fr) 1956-06-15 1957-06-12 Perfectionnements aux appareils pour le façonnage de tuyaux
DEK32170A DE1115696B (de) 1956-06-15 1957-06-13 Vorrichtung zum Formen von Rohren
FR1177278D FR1177278A (fr) 1956-06-15 1957-06-13 Perfectionnements aux appareils pour former un renflement à l'extrémité d'un tuyau
CH349237D CH349237A (fr) 1956-06-15 1957-06-14 Appareil pour former au moins un renflement à l'extrémité d'un tuyau

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB18699/56A GB810219A (en) 1956-06-15 1956-06-15 Improvements relating to pipe forming apparatus
GB3474456 1956-11-13
GB1281057 1957-04-18

Publications (1)

Publication Number Publication Date
GB810219A true GB810219A (en) 1959-03-11

Family

ID=97567690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18699/56A Expired GB810219A (en) 1956-06-15 1956-06-15 Improvements relating to pipe forming apparatus

Country Status (5)

Country Link
BE (1) BE558302A (de)
CH (1) CH349237A (de)
DE (1) DE1115696B (de)
FR (1) FR1177278A (de)
GB (1) GB810219A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498220A (en) * 1982-08-23 1985-02-12 The Trane Company Method for pre-expanding heat exchanger tube
US4791796A (en) * 1987-10-28 1988-12-20 Cameron Iron Works Usa, Inc. Tool for cold forging tubular members
CN109821959A (zh) * 2019-02-14 2019-05-31 佛山市南海兴迪机械制造有限公司 一种用于大管径内高压成型工艺的推头

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802273A (en) * 1985-07-18 1989-02-07 Cockerill Mechanical Industries Hydraulic expansion tool for tubular element
DE4309680A1 (de) * 1993-03-25 1994-09-29 Huber & Bauer Gmbh Vorrichtung zum Innenhochdruckumformen eines rohrförmigen Rohlings
DE19724036A1 (de) * 1997-06-06 1998-12-10 Audi Ag Verfahren zum Herstellen eines hohlen, insbesondere rohrförmigen Teiles
GR20010100360A (el) * 2001-07-24 2003-03-28 Μοδεστος Καλεργης Μεθοδος κατασκευης και μορφοποιησης στοιχειων κολωνας
CH699306A1 (de) * 2008-08-13 2010-02-15 Finemon Ag Aufweitwerkzeug für Rohre und Rohrpresskupplung.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923964C (de) * 1942-04-24 1955-02-24 Sulzer Ag Verfahren und Vorrichtung zum Befestigen und Abdichten von Rohren in einer Wandung
US2748463A (en) * 1949-09-22 1956-06-05 Mueller Co Method of coupling pipes
US2704104A (en) * 1949-12-09 1955-03-15 Mueller Co Pipe expanding tool
DE934468C (de) * 1952-07-16 1955-12-01 Jeumont Forges Const Elec Maschine zum Formen von Behaeltern
GB770532A (en) * 1954-02-26 1957-03-20 Keelavite Co Ltd Apparatus for forming the end of a pipe in making pipe connections

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498220A (en) * 1982-08-23 1985-02-12 The Trane Company Method for pre-expanding heat exchanger tube
US4791796A (en) * 1987-10-28 1988-12-20 Cameron Iron Works Usa, Inc. Tool for cold forging tubular members
CN109821959A (zh) * 2019-02-14 2019-05-31 佛山市南海兴迪机械制造有限公司 一种用于大管径内高压成型工艺的推头

Also Published As

Publication number Publication date
DE1115696B (de) 1961-10-26
BE558302A (fr) 1960-03-25
CH349237A (fr) 1960-10-15
FR1177278A (fr) 1959-04-22

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