FR431629A - Manufacturing process by rolling tubes with internal grooves - Google Patents

Manufacturing process by rolling tubes with internal grooves

Info

Publication number
FR431629A
FR431629A FR431629DA FR431629A FR 431629 A FR431629 A FR 431629A FR 431629D A FR431629D A FR 431629DA FR 431629 A FR431629 A FR 431629A
Authority
FR
France
Prior art keywords
manufacturing process
internal grooves
rolling tubes
tubes
rolling
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)
Inventor
Eugene Arbez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR431629A publication Critical patent/FR431629A/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
    • B21D15/00—Corrugating tubes
    • B21D15/02—Corrugating tubes longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR431629D 1911-06-26 1911-06-26 Manufacturing process by rolling tubes with internal grooves Expired FR431629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR431629T 1911-06-26

Publications (1)

Publication Number Publication Date
FR431629A true FR431629A (en) 1911-11-15

Family

ID=1473778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR431629D Expired FR431629A (en) 1911-06-26 1911-06-26 Manufacturing process by rolling tubes with internal grooves

Country Status (1)

Country Link
FR (1) FR431629A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549160A1 (en) * 1983-07-16 1985-01-18 Nippon Piston Ring Co Ltd PROCESS FOR PRODUCING A ROTOR FOR A ROTATING FLUID PUMP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549160A1 (en) * 1983-07-16 1985-01-18 Nippon Piston Ring Co Ltd PROCESS FOR PRODUCING A ROTOR FOR A ROTATING FLUID PUMP

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