FR795211A - Device for punching or perforating tubes or metals - Google Patents

Device for punching or perforating tubes or metals

Info

Publication number
FR795211A
FR795211A FR795211DA FR795211A FR 795211 A FR795211 A FR 795211A FR 795211D A FR795211D A FR 795211DA FR 795211 A FR795211 A FR 795211A
Authority
FR
France
Prior art keywords
punching
metals
perforating tubes
perforating
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
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.)
ETS GRIMAR
Original Assignee
ETS GRIMAR
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 ETS GRIMAR filed Critical ETS GRIMAR
Application granted granted Critical
Publication of FR795211A publication Critical patent/FR795211A/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
    • 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
    • B21D28/285—Perforating, i.e. punching holes in tubes or other hollow bodies punching outwards
FR795211D 1935-09-25 1935-09-25 Device for punching or perforating tubes or metals Expired FR795211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795211T 1935-09-25

Publications (1)

Publication Number Publication Date
FR795211A true FR795211A (en) 1936-03-09

Family

ID=9234466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795211D Expired FR795211A (en) 1935-09-25 1935-09-25 Device for punching or perforating tubes or metals

Country Status (1)

Country Link
FR (1) FR795211A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868263A (en) * 1952-09-04 1959-01-13 Thompson Prod Inc Wedge biased means for making a joint socket in the side of a tube
US3271988A (en) * 1963-04-24 1966-09-13 Wagner Electric Corp Method of forming a hole in the wall of a hollow workpiece
US6578402B2 (en) * 2001-03-28 2003-06-17 Medsource Technologies, Llc Trimming apparatus for a drawn part

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868263A (en) * 1952-09-04 1959-01-13 Thompson Prod Inc Wedge biased means for making a joint socket in the side of a tube
US3271988A (en) * 1963-04-24 1966-09-13 Wagner Electric Corp Method of forming a hole in the wall of a hollow workpiece
US6578402B2 (en) * 2001-03-28 2003-06-17 Medsource Technologies, Llc Trimming apparatus for a drawn part

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