JPS4924877A - - Google Patents

Info

Publication number
JPS4924877A
JPS4924877A JP48031940A JP3194073A JPS4924877A JP S4924877 A JPS4924877 A JP S4924877A JP 48031940 A JP48031940 A JP 48031940A JP 3194073 A JP3194073 A JP 3194073A JP S4924877 A JPS4924877 A JP S4924877A
Authority
JP
Japan
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.)
Pending
Application number
JP48031940A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4924877A publication Critical patent/JPS4924877A/ja
Pending 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/701—Preventing distortion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP48031940A 1972-03-22 1973-03-22 Pending JPS4924877A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23687972A 1972-03-22 1972-03-22

Publications (1)

Publication Number Publication Date
JPS4924877A true JPS4924877A (cs) 1974-03-05

Family

ID=22891375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48031940A Pending JPS4924877A (cs) 1972-03-22 1973-03-22

Country Status (10)

Country Link
US (1) US3780591A (cs)
JP (1) JPS4924877A (cs)
AU (1) AU464394B2 (cs)
BE (1) BE796699A (cs)
CA (1) CA982463A (cs)
DE (1) DE2314095A1 (cs)
FR (1) FR2177002B1 (cs)
GB (1) GB1385644A (cs)
IT (1) IT977907B (cs)
NL (1) NL7303747A (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147779U (cs) * 1974-10-03 1976-04-09
JPS5371997A (en) * 1976-12-09 1978-06-26 Oshio Sangyo Kk Packing body
JPS57194932A (en) * 1981-05-27 1982-11-30 Konishiroku Photo Ind Unsealing device for packing bag
JPS61188962U (cs) * 1985-05-17 1986-11-25

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446713A (en) * 1981-07-06 1984-05-08 Crutcher Resources Corporation Apparatus and method for bending insulated piping
US6298706B1 (en) * 1999-12-22 2001-10-09 Crc-Evans Pipeline International, Inc. Apparatus for use in a pipe bending machine and method for bending pipe
US20050087910A1 (en) * 2003-10-27 2005-04-28 Fawley Norman C. Method and apparatus for bending composite reinforced pipe
JP1527322S (cs) * 2014-11-26 2017-06-05
JP1525574S (cs) * 2014-11-26 2017-05-22
JP1525570S (cs) * 2014-11-26 2017-05-22
JP1525573S (cs) * 2014-11-26 2017-05-22
JP1525571S (cs) * 2014-11-26 2017-05-22
CN106180314A (zh) * 2016-07-14 2016-12-07 沈阳飞研航空设备有限公司 超大型智能垂直液压冷弯管机用上胎机构
CN112025219B (zh) * 2020-08-27 2023-01-03 江苏新阳光管业科技有限公司 利用不锈钢的延展性加工丝接用内衬不锈钢弯头的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775760A (en) * 1924-07-30 1930-09-16 Steel And Tubes Inc Pipe-bending machine and method
US1775762A (en) * 1926-02-25 1930-09-16 Steel And Tubes Inc Means and method for bending pipe
US2117724A (en) * 1936-02-15 1938-05-17 Kirsch Co Apparatus for bending metal tubes and like hollow bodies
US2267774A (en) * 1940-11-06 1941-12-30 John A Wall Pipe shaping tool
US2901023A (en) * 1954-09-24 1959-08-25 Teitelman Herbert Tube bending die with flowable rubber pad to prevent collapse of the tube
US3043361A (en) * 1959-02-24 1962-07-10 Clarence L Kelso Pipe wall supporting mechanism
FR1322863A (fr) * 1962-02-01 1963-04-05 Omnium Tech Des Transports Par Perfectionnements aux machines à cintrer les tubes
US3180130A (en) * 1962-04-09 1965-04-27 Crose Perrault Equipment Corp Mandrel for preventing wrinkling of pipes during bending thereof
US3429157A (en) * 1966-02-21 1969-02-25 Huth Mfg Corp Tubing bender
US3568493A (en) * 1968-02-05 1971-03-09 Paul E Wirt Pipe bending apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147779U (cs) * 1974-10-03 1976-04-09
JPS5371997A (en) * 1976-12-09 1978-06-26 Oshio Sangyo Kk Packing body
JPS57194932A (en) * 1981-05-27 1982-11-30 Konishiroku Photo Ind Unsealing device for packing bag
JPH032736B2 (cs) * 1981-05-27 1991-01-16 Konishiroku Photo Ind
JPS61188962U (cs) * 1985-05-17 1986-11-25

Also Published As

Publication number Publication date
GB1385644A (en) 1975-02-26
FR2177002B1 (cs) 1977-02-11
IT977907B (it) 1974-09-20
DE2314095A1 (de) 1973-10-04
AU464394B2 (en) 1975-08-28
AU5220273A (en) 1974-08-15
FR2177002A1 (cs) 1973-11-02
US3780591A (en) 1973-12-25
CA982463A (en) 1976-01-27
NL7303747A (cs) 1973-09-25
BE796699A (fr) 1973-07-02

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