CH604946A5 - Insert for metal tube cold bending - Google Patents

Insert for metal tube cold bending

Info

Publication number
CH604946A5
CH604946A5 CH981676A CH981676A CH604946A5 CH 604946 A5 CH604946 A5 CH 604946A5 CH 981676 A CH981676 A CH 981676A CH 981676 A CH981676 A CH 981676A CH 604946 A5 CH604946 A5 CH 604946A5
Authority
CH
Switzerland
Prior art keywords
insert
metal tube
cold bending
tube cold
bending
Prior art date
Application number
CH981676A
Inventor
Johannes Antonius Bus
Original Assignee
Castelli Sas Anonima
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 Castelli Sas Anonima filed Critical Castelli Sas Anonima
Priority to CH981676A priority Critical patent/CH604946A5/en
Priority to IT5210576A priority patent/IT1073566B/en
Publication of CH604946A5 publication Critical patent/CH604946A5/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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Insert for metal tube cold bending has same rectangular cross section as tube, with central split for resilience
CH981676A 1976-07-30 1976-07-30 Insert for metal tube cold bending CH604946A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH981676A CH604946A5 (en) 1976-07-30 1976-07-30 Insert for metal tube cold bending
IT5210576A IT1073566B (en) 1976-07-30 1976-11-10 DEVICE TO PREVENT CRUSHING OF A METALLIC TUBE CABLE SUBSTANTIALLY RECTANGULAR SECTION SUBJECT TO A COLD BENDING OPERATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH981676A CH604946A5 (en) 1976-07-30 1976-07-30 Insert for metal tube cold bending

Publications (1)

Publication Number Publication Date
CH604946A5 true CH604946A5 (en) 1978-09-15

Family

ID=4355959

Family Applications (1)

Application Number Title Priority Date Filing Date
CH981676A CH604946A5 (en) 1976-07-30 1976-07-30 Insert for metal tube cold bending

Country Status (2)

Country Link
CH (1) CH604946A5 (en)
IT (1) IT1073566B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000076683A1 (en) * 1999-06-09 2000-12-21 Thyssen Krupp Stahl Ag Bending block for a bending device and bending method for tubes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000076683A1 (en) * 1999-06-09 2000-12-21 Thyssen Krupp Stahl Ag Bending block for a bending device and bending method for tubes
US6658912B1 (en) 1999-06-09 2003-12-09 Thyssen Krupp Stahl Ag Bending block for a bending device

Also Published As

Publication number Publication date
IT1073566B (en) 1985-04-17

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Legal Events

Date Code Title Description
PL Patent ceased