GB1489558A - Lip forming tool - Google Patents

Lip forming tool

Info

Publication number
GB1489558A
GB1489558A GB7307/76A GB730776A GB1489558A GB 1489558 A GB1489558 A GB 1489558A GB 7307/76 A GB7307/76 A GB 7307/76A GB 730776 A GB730776 A GB 730776A GB 1489558 A GB1489558 A GB 1489558A
Authority
GB
United Kingdom
Prior art keywords
sleeve
pipe
hinged
clamp
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.)
Expired
Application number
GB7307/76A
Other languages
English (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.)
Rothenberger Co GmbH
Original Assignee
Rothenberger Co 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 Rothenberger Co GmbH filed Critical Rothenberger Co GmbH
Publication of GB1489558A publication Critical patent/GB1489558A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/298—Forming collars by flow-drilling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49387—Boiler making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Earth Drilling (AREA)
  • Jigs For Machine Tools (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
GB7307/76A 1975-03-15 1976-02-24 Lip forming tool Expired GB1489558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2511491A DE2511491C2 (de) 1975-03-15 1975-03-15 Aushalsvorrichtung für das Formen von zylindrischen Ansätzen auf dem Umfang von Rohrleitungen etc.

Publications (1)

Publication Number Publication Date
GB1489558A true GB1489558A (en) 1977-10-19

Family

ID=5941536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7307/76A Expired GB1489558A (en) 1975-03-15 1976-02-24 Lip forming tool

Country Status (5)

Country Link
US (1) US4178786A (cg-RX-API-DMAC7.html)
BE (1) BE839584A (cg-RX-API-DMAC7.html)
DE (1) DE2511491C2 (cg-RX-API-DMAC7.html)
FR (1) FR2304419A1 (cg-RX-API-DMAC7.html)
GB (1) GB1489558A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112372216A (zh) * 2020-11-27 2021-02-19 中船动力研究院有限公司 一种焊接辅助装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607311A1 (de) * 1996-02-27 1997-08-28 Kwg Maschinenbau Gmbh Vorrichtung zur Herstellung von Aushalsungen in Werkstücken

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7311408U (de) * 1973-09-20 Rothenberger E Schweisstechnik Und Industrie Bedarf Aushalsvorrichtung
DE627629C (de) * 1935-06-25 1936-03-20 Erich Walker Werkzeug zum Herstellen von mit einem Anschlussrohr zusammenzuschweissenden Rohrabzweigungen
US2725774A (en) * 1953-08-07 1955-12-06 Tekse Richard Pipe cutting attachments for toggleactuated pliers
US3050102A (en) * 1958-06-16 1962-08-21 Lawrence R Hock Apparatus for spinning a lateral flange on a tube
US3131746A (en) * 1960-01-11 1964-05-05 Walter E Streeter Device for spinning branches on pipes
FR1573876A (cg-RX-API-DMAC7.html) * 1967-12-13 1969-07-11
BE734419A (cg-RX-API-DMAC7.html) * 1968-06-25 1969-11-17
US3714808A (en) * 1968-07-11 1973-02-06 L Larikka Means for forming a hole in a tube or pipe wall and deforming the edge of the hole into an upstanding flange
US3680349A (en) * 1970-06-18 1972-08-01 United Mcgill Corp Apparatus for making a conduit fitting
US3844149A (en) * 1972-12-04 1974-10-29 Dako Werkzeugfab Kotthaus D Kg Pipe necking apparatus
DE2413291A1 (de) * 1974-03-20 1975-10-02 Ernst Maier Kg Vorrichtung zum einbringen von annaehernd runden oeffnungen in den mantel von metallrohren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112372216A (zh) * 2020-11-27 2021-02-19 中船动力研究院有限公司 一种焊接辅助装置

Also Published As

Publication number Publication date
DE2511491A1 (de) 1976-09-23
BE839584A (fr) 1976-07-01
FR2304419A1 (fr) 1976-10-15
US4178786A (en) 1979-12-18
FR2304419B1 (cg-RX-API-DMAC7.html) 1979-05-18
DE2511491C2 (de) 1983-07-21

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414U Notice of opposition abated in accordance with paragraph 4(1)(b) patents act 1977
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee