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NL142607B - METHOD AND STRUCTURE FOR CONTINUOUS PROGRESSIVE BENDING OF LONG-STRETCHED OBJECTS AND OBJECTS OBTAINED BY THE PROCESS. - Google Patents

METHOD AND STRUCTURE FOR CONTINUOUS PROGRESSIVE BENDING OF LONG-STRETCHED OBJECTS AND OBJECTS OBTAINED BY THE PROCESS.

Info

Publication number
NL142607B
NL142607B NL707003580A NL7003580A NL142607B NL 142607 B NL142607 B NL 142607B NL 707003580 A NL707003580 A NL 707003580A NL 7003580 A NL7003580 A NL 7003580A NL 142607 B NL142607 B NL 142607B
Authority
NL
Netherlands
Prior art keywords
objects
long
stretched
continuous progressive
progressive bending
Prior art date
Application number
NL707003580A
Other languages
Dutch (nl)
Other versions
NL7003580A (en
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
Priority to NL707003580A priority Critical patent/NL142607B/en
Priority to SE7102978A priority patent/SE381583B/en
Priority to ZA711473A priority patent/ZA711473B/en
Priority to US00121513A priority patent/US3724258A/en
Priority to CH346171A priority patent/CH534552A/en
Priority to FR7108450A priority patent/FR2081883B1/fr
Priority to BE764100A priority patent/BE764100A/en
Priority to DK115171A priority patent/DK144554C/en
Priority to CA107,617A priority patent/CA953627A/en
Priority to DE2112019A priority patent/DE2112019C3/en
Priority to CS711842A priority patent/CS201025B2/en
Priority to GB2390171*A priority patent/GB1344387A/en
Publication of NL7003580A publication Critical patent/NL7003580A/xx
Publication of NL142607B publication Critical patent/NL142607B/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)
NL707003580A 1970-03-12 1970-03-12 METHOD AND STRUCTURE FOR CONTINUOUS PROGRESSIVE BENDING OF LONG-STRETCHED OBJECTS AND OBJECTS OBTAINED BY THE PROCESS. NL142607B (en)

Priority Applications (12)

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.
SE7102978A SE381583B (en) 1970-03-12 1971-03-04 DEVICE FOR BOOKING OF ELONG EXPENSES
ZA711473A ZA711473B (en) 1970-03-12 1971-03-05 Bending of elongate objects
US00121513A US3724258A (en) 1970-03-12 1971-03-05 Apparatus for bending elongate objects
CH346171A CH534552A (en) 1970-03-12 1971-03-09 Device for bending an elongated object
FR7108450A FR2081883B1 (en) 1970-03-12 1971-03-11
BE764100A BE764100A (en) 1970-03-12 1971-03-11 APPARATUS AND METHOD FOR BENDING ELONGATED OBJECTS
DK115171A DK144554C (en) 1970-03-12 1971-03-11 DEVICE FOR Bending elongated objects
CA107,617A CA953627A (en) 1970-03-12 1971-03-12 Apparatus and method for bending elongate objects
DE2112019A DE2112019C3 (en) 1970-03-12 1971-03-12 Device for continuously progressive bending of elongated workpieces
CS711842A CS201025B2 (en) 1970-03-12 1971-03-12 Facility for bending the barlike objects notably the pipes
GB2390171*A GB1344387A (en) 1970-03-12 1971-04-19 Apparatus and method for bending elongated objects

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 (2)

Publication Number Publication Date
NL7003580A NL7003580A (en) 1971-09-14
NL142607B true NL142607B (en) 1974-07-15

Family

ID=19809565

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532735C3 (en) 1974-07-23 1978-08-03 Daiichi Koshuha Kogyo K.K., Tokio Device for hot bending of metal pipes

Families Citing this family (4)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532735C3 (en) 1974-07-23 1978-08-03 Daiichi Koshuha Kogyo K.K., Tokio Device for hot bending of metal pipes

Also Published As

Publication number Publication date
ZA711473B (en) 1971-12-29
GB1344387A (en) 1974-01-23
NL7003580A (en) 1971-09-14

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: COJAFEX

V4 Lapsed because of reaching the maximum lifetime of a patent