FR795323A - Method and apparatus for making special threads - Google Patents

Method and apparatus for making special threads

Info

Publication number
FR795323A
FR795323A FR795323DA FR795323A FR 795323 A FR795323 A FR 795323A FR 795323D A FR795323D A FR 795323DA FR 795323 A FR795323 A FR 795323A
Authority
FR
France
Prior art keywords
making special
special threads
threads
making
special
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.)
Societe Francaise des Constructions Babcock and Wilcox FR
Original Assignee
Societe Francaise des Constructions Babcock and Wilcox FR
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 Societe Francaise des Constructions Babcock and Wilcox FR filed Critical Societe Francaise des Constructions Babcock and Wilcox FR
Application granted granted Critical
Publication of FR795323A publication Critical patent/FR795323A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/32—Thread cutting; Automatic machines specially designed therefor by milling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR795323D 1934-12-17 1934-12-17 Method and apparatus for making special threads Expired FR795323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795323T 1934-12-17

Publications (1)

Publication Number Publication Date
FR795323A true FR795323A (en) 1936-03-11

Family

ID=9234567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795323D Expired FR795323A (en) 1934-12-17 1934-12-17 Method and apparatus for making special threads

Country Status (1)

Country Link
FR (1) FR795323A (en)

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