GB178574A - Improvements in the manufacture of pipe flanges and the like - Google Patents

Improvements in the manufacture of pipe flanges and the like

Info

Publication number
GB178574A
GB178574A GB278121A GB278121A GB178574A GB 178574 A GB178574 A GB 178574A GB 278121 A GB278121 A GB 278121A GB 278121 A GB278121 A GB 278121A GB 178574 A GB178574 A GB 178574A
Authority
GB
United Kingdom
Prior art keywords
punch
pipe flanges
manufacture
jenks
die
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
GB278121A
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.)
A E JENKS AND CATTELL Ltd
Original Assignee
A E JENKS AND CATTELL 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 A E JENKS AND CATTELL Ltd filed Critical A E JENKS AND CATTELL Ltd
Priority to GB278121A priority Critical patent/GB178574A/en
Publication of GB178574A publication Critical patent/GB178574A/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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)

Abstract

178,574. Jenks & Cattell, Ltd., A. E., Jenks, A. E., and Marston, M. Jan. 21, 1921. Fo:rging dies and punches ; flanging.-Pipe flanges are produced from a heated annular sheet-metal blank, by forming roughly to shape with a punch and die, as shown in Fig. 4, and then finishing by means of the tools shown in Fig. 6. The flange portion is prevented from spreading by a recess e in the die E and the socket is compressed between the punch G and the movable tool F. A stripper C, Fig. 4, detaches the blank from the punch after the first operation.
GB278121A 1921-01-21 1921-01-21 Improvements in the manufacture of pipe flanges and the like Expired GB178574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB278121A GB178574A (en) 1921-01-21 1921-01-21 Improvements in the manufacture of pipe flanges and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB278121A GB178574A (en) 1921-01-21 1921-01-21 Improvements in the manufacture of pipe flanges and the like

Publications (1)

Publication Number Publication Date
GB178574A true GB178574A (en) 1922-04-21

Family

ID=9745763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB278121A Expired GB178574A (en) 1921-01-21 1921-01-21 Improvements in the manufacture of pipe flanges and the like

Country Status (1)

Country Link
GB (1) GB178574A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636253A (en) * 1948-02-20 1953-04-28 Illinois Tool Works Means for and method of producing sheet metal lock washers
GB2163687A (en) * 1984-07-26 1986-03-05 Daido Metal Co Flanged bush
GB2193268A (en) * 1984-07-26 1988-02-03 Daido Metal Co Flanged bush
DE10329276A1 (en) * 2003-06-30 2005-02-03 Federal-Mogul Wiesbaden Gmbh & Co. Kg High-tensile slide bearing bush for use in internal combustion engines is made in two deep drawing stages starting from flat primer material with steel supporting layer and cast bearing metal layer
CN109261802A (en) * 2018-11-15 2019-01-25 北京科技大学设计研究院有限公司 A kind of mold and processing method of the stamping flange of rolled plate

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636253A (en) * 1948-02-20 1953-04-28 Illinois Tool Works Means for and method of producing sheet metal lock washers
GB2163687A (en) * 1984-07-26 1986-03-05 Daido Metal Co Flanged bush
GB2193268A (en) * 1984-07-26 1988-02-03 Daido Metal Co Flanged bush
US4796457A (en) * 1984-07-26 1989-01-10 Daido Metal Company Ltd. Method and apparatus for producing flanged bush
GB2207961A (en) * 1984-07-26 1989-02-15 Daido Metal Co Flanged bush
GB2193268B (en) * 1984-07-26 1989-05-24 Daido Metal Co A flanged bush and a method of and apparatus for producing a flanged bush
GB2163687B (en) * 1984-07-26 1989-06-01 Daido Metal Co Flanged bush
GB2207961B (en) * 1984-07-26 1989-07-05 Daido Metal Co A flanged bush
DE10329276A1 (en) * 2003-06-30 2005-02-03 Federal-Mogul Wiesbaden Gmbh & Co. Kg High-tensile slide bearing bush for use in internal combustion engines is made in two deep drawing stages starting from flat primer material with steel supporting layer and cast bearing metal layer
DE10329276B4 (en) * 2003-06-30 2007-07-19 Federal-Mogul Wiesbaden Gmbh & Co. Kg Sliding bearing bush and method for producing a plain bearing bush
CN109261802A (en) * 2018-11-15 2019-01-25 北京科技大学设计研究院有限公司 A kind of mold and processing method of the stamping flange of rolled plate
CN109261802B (en) * 2018-11-15 2024-03-12 北京科技大学设计研究院有限公司 Die for stamping and forming flange by rolling steel plate and processing method

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