ZA711473B - Bending of elongate objects - Google Patents

Bending of elongate objects

Info

Publication number
ZA711473B
ZA711473B ZA711473A ZA711473A ZA711473B ZA 711473 B ZA711473 B ZA 711473B ZA 711473 A ZA711473 A ZA 711473A ZA 711473 A ZA711473 A ZA 711473A ZA 711473 B ZA711473 B ZA 711473B
Authority
ZA
South Africa
Prior art keywords
bending
elongate objects
elongate
objects
Prior art date
Application number
ZA711473A
Inventor
M Hofstede
H Logman
Original Assignee
Cojafex
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 Cojafex filed Critical Cojafex
Publication of ZA711473B publication Critical patent/ZA711473B/en

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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ZA711473A 1970-03-12 1971-03-05 Bending of elongate objects ZA711473B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL707003580A NL142607B (en) 1970-03-12 1970-03-12 METHOD AND STRUCTURE FOR CONTINUOUS PROGRESSIVE BENDING OF LONG-STRETCHED OBJECTS AND OBJECTS OBTAINED BY THE PROCESS.

Publications (1)

Publication Number Publication Date
ZA711473B true ZA711473B (en) 1971-12-29

Family

ID=19809565

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711473A ZA711473B (en) 1970-03-12 1971-03-05 Bending of elongate objects

Country Status (3)

Country Link
GB (1) GB1344387A (en)
NL (1) NL142607B (en)
ZA (1) ZA711473B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559694C3 (en) * 1974-07-23 1985-08-01 Daiichi Koshuha Kogyo K.K., Tokyo Device for hot bending of metal pipes
US4062216A (en) 1974-07-23 1977-12-13 Daiichi Koshuha Kogyo Kabushiki Kaisha Metal bending methods and apparatus
GB9024619D0 (en) * 1990-11-13 1991-01-02 Mckechnie Plastics Ltd Thermoplastic hoses and tubes
CN102765575B (en) * 2012-08-01 2014-07-02 江苏合丰机械制造有限公司 Length-fixed circular tube conveying device
CN114406059B (en) * 2021-12-08 2024-06-18 芜湖海利特汽车空调配件有限公司 Bend pipe forming die for automobile air conditioner pipeline and using method

Also Published As

Publication number Publication date
NL142607B (en) 1974-07-15
NL7003580A (en) 1971-09-14
GB1344387A (en) 1974-01-23

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