FR1291073A - Hydraulic control device for screw thread rolling machines - Google Patents

Hydraulic control device for screw thread rolling machines

Info

Publication number
FR1291073A
FR1291073A FR856892A FR856892A FR1291073A FR 1291073 A FR1291073 A FR 1291073A FR 856892 A FR856892 A FR 856892A FR 856892 A FR856892 A FR 856892A FR 1291073 A FR1291073 A FR 1291073A
Authority
FR
France
Prior art keywords
control device
screw thread
hydraulic control
thread rolling
rolling machines
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
FR856892A
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.)
PEE WEE MASCHINEN und APPBAU W
Original Assignee
PEE WEE MASCHINEN und APPBAU W
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 PEE WEE MASCHINEN und APPBAU W filed Critical PEE WEE MASCHINEN und APPBAU W
Priority to FR856892A priority Critical patent/FR1291073A/en
Application granted granted Critical
Publication of FR1291073A publication Critical patent/FR1291073A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR856892A 1961-03-27 1961-03-27 Hydraulic control device for screw thread rolling machines Expired FR1291073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR856892A FR1291073A (en) 1961-03-27 1961-03-27 Hydraulic control device for screw thread rolling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856892A FR1291073A (en) 1961-03-27 1961-03-27 Hydraulic control device for screw thread rolling machines

Publications (1)

Publication Number Publication Date
FR1291073A true FR1291073A (en) 1962-04-20

Family

ID=8751765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856892A Expired FR1291073A (en) 1961-03-27 1961-03-27 Hydraulic control device for screw thread rolling machines

Country Status (1)

Country Link
FR (1) FR1291073A (en)

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