FR808208A - Process for the production of bent pleated tubes - Google Patents

Process for the production of bent pleated tubes

Info

Publication number
FR808208A
FR808208A FR808208DA FR808208A FR 808208 A FR808208 A FR 808208A FR 808208D A FR808208D A FR 808208DA FR 808208 A FR808208 A FR 808208A
Authority
FR
France
Prior art keywords
production
bent
pleated tubes
tubes
bent pleated
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
Other languages
French (fr)
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.)
CIE DE FIVES LILLE
Original Assignee
CIE DE FIVES LILLE
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 CIE DE FIVES LILLE filed Critical CIE DE FIVES LILLE
Application granted granted Critical
Publication of FR808208A publication Critical patent/FR808208A/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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/14—Wrinkle-bending, i.e. bending by corrugating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR808208D 1935-10-16 1935-10-16 Process for the production of bent pleated tubes Expired FR808208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808208T 1935-10-16

Publications (1)

Publication Number Publication Date
FR808208A true FR808208A (en) 1937-02-01

Family

ID=9252839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808208D Expired FR808208A (en) 1935-10-16 1935-10-16 Process for the production of bent pleated tubes

Country Status (1)

Country Link
FR (1) FR808208A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428764A (en) * 1944-01-22 1947-10-07 Crutcher Rolfs Cummings Compan Apparatus for cold bending of large diameter thin walled pipe
US2500980A (en) * 1948-11-15 1950-03-21 Crutcher Rolfs Cummings Compan Pipe-bending machine
US4889168A (en) * 1985-10-29 1989-12-26 Cadillac Rubber & Plastics, Inc. Tubing angle bend assembly clip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428764A (en) * 1944-01-22 1947-10-07 Crutcher Rolfs Cummings Compan Apparatus for cold bending of large diameter thin walled pipe
US2500980A (en) * 1948-11-15 1950-03-21 Crutcher Rolfs Cummings Compan Pipe-bending machine
US4889168A (en) * 1985-10-29 1989-12-26 Cadillac Rubber & Plastics, Inc. Tubing angle bend assembly clip

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