FR779600A - Improvements to processes and machines for cutting tapping tools - Google Patents

Improvements to processes and machines for cutting tapping tools

Info

Publication number
FR779600A
FR779600A FR779600DA FR779600A FR 779600 A FR779600 A FR 779600A FR 779600D A FR779600D A FR 779600DA FR 779600 A FR779600 A FR 779600A
Authority
FR
France
Prior art keywords
machines
processes
tapping tools
cutting tapping
cutting
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.)
Greenfield Tap & Die Corp
Original Assignee
Greenfield Tap & Die Corp
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 Greenfield Tap & Die Corp filed Critical Greenfield Tap & Die Corp
Application granted granted Critical
Publication of FR779600A publication Critical patent/FR779600A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/48—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools threading tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR779600D 1934-10-12 1934-10-12 Improvements to processes and machines for cutting tapping tools Expired FR779600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR779600T 1934-10-12

Publications (1)

Publication Number Publication Date
FR779600A true FR779600A (en) 1935-04-09

Family

ID=9202839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779600D Expired FR779600A (en) 1934-10-12 1934-10-12 Improvements to processes and machines for cutting tapping tools

Country Status (1)

Country Link
FR (1) FR779600A (en)

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