FR1380879A - Process for cutting holes in thin-walled tubes and installation for its realization - Google Patents

Process for cutting holes in thin-walled tubes and installation for its realization

Info

Publication number
FR1380879A
FR1380879A FR959263A FR959263A FR1380879A FR 1380879 A FR1380879 A FR 1380879A FR 959263 A FR959263 A FR 959263A FR 959263 A FR959263 A FR 959263A FR 1380879 A FR1380879 A FR 1380879A
Authority
FR
France
Prior art keywords
realization
thin
installation
cutting holes
walled tubes
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
FR959263A
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.)
EX NAUTCHNO I I KUZNETCHNOPRES
Original Assignee
EX NAUTCHNO I I KUZNETCHNOPRES
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 EX NAUTCHNO I I KUZNETCHNOPRES filed Critical EX NAUTCHNO I I KUZNETCHNOPRES
Priority to FR959263A priority Critical patent/FR1380879A/en
Application granted granted Critical
Publication of FR1380879A publication Critical patent/FR1380879A/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
FR959263A 1964-01-03 1964-01-03 Process for cutting holes in thin-walled tubes and installation for its realization Expired FR1380879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR959263A FR1380879A (en) 1964-01-03 1964-01-03 Process for cutting holes in thin-walled tubes and installation for its realization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR959263A FR1380879A (en) 1964-01-03 1964-01-03 Process for cutting holes in thin-walled tubes and installation for its realization

Publications (1)

Publication Number Publication Date
FR1380879A true FR1380879A (en) 1964-12-04

Family

ID=8820206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959263A Expired FR1380879A (en) 1964-01-03 1964-01-03 Process for cutting holes in thin-walled tubes and installation for its realization

Country Status (1)

Country Link
FR (1) FR1380879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497699A1 (en) * 1981-01-15 1982-07-16 Mulard Michel Press for punching holes in square hollow sections - uses mandrel matrix over which work is threaded in path of punch and punch-action guides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497699A1 (en) * 1981-01-15 1982-07-16 Mulard Michel Press for punching holes in square hollow sections - uses mandrel matrix over which work is threaded in path of punch and punch-action guides

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