FR906263A - Rolling tapping process - Google Patents

Rolling tapping process

Info

Publication number
FR906263A
FR906263A FR906263DA FR906263A FR 906263 A FR906263 A FR 906263A FR 906263D A FR906263D A FR 906263DA FR 906263 A FR906263 A FR 906263A
Authority
FR
France
Prior art keywords
tapping process
rolling tapping
rolling
tapping
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.)
ROHRENWERKE A G DEUTSCHE
Original Assignee
ROHRENWERKE A G DEUTSCHE
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 ROHRENWERKE A G DEUTSCHE filed Critical ROHRENWERKE A G DEUTSCHE
Application granted granted Critical
Publication of FR906263A publication Critical patent/FR906263A/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
    • B21H3/08—Making helical bodies or bodies having parts of helical shape internal screw-threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Rolling (AREA)
FR906263D 1943-04-14 1944-08-03 Rolling tapping process Expired FR906263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE906263X 1943-04-14

Publications (1)

Publication Number Publication Date
FR906263A true FR906263A (en) 1945-12-28

Family

ID=32400456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906263D Expired FR906263A (en) 1943-04-14 1944-08-03 Rolling tapping process

Country Status (2)

Country Link
BE (1) BE457038A (en)
FR (1) FR906263A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932222A (en) * 1954-11-08 1960-04-12 Republic Steel Corp Form forging machine
US3173282A (en) * 1963-03-25 1965-03-16 Republic Steel Corp Method for forming screw threads
JPWO2014020900A1 (en) * 2012-08-01 2016-07-21 株式会社エムエイチセンター Female thread processing method and apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932222A (en) * 1954-11-08 1960-04-12 Republic Steel Corp Form forging machine
US3173282A (en) * 1963-03-25 1965-03-16 Republic Steel Corp Method for forming screw threads
JPWO2014020900A1 (en) * 2012-08-01 2016-07-21 株式会社エムエイチセンター Female thread processing method and apparatus

Also Published As

Publication number Publication date
BE457038A (en) 1944-08-31

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