FR1132037A - Apparatus and method for forming cells in sheets - Google Patents

Apparatus and method for forming cells in sheets

Info

Publication number
FR1132037A
FR1132037A FR1132037DA FR1132037A FR 1132037 A FR1132037 A FR 1132037A FR 1132037D A FR1132037D A FR 1132037DA FR 1132037 A FR1132037 A FR 1132037A
Authority
FR
France
Prior art keywords
sheets
forming cells
cells
forming
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.)
Chicago Pneumatic Tool Co LLC
Original Assignee
Chicago Pneumatic Tool Co LLC
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 Chicago Pneumatic Tool Co LLC filed Critical Chicago Pneumatic Tool Co LLC
Application granted granted Critical
Publication of FR1132037A publication Critical patent/FR1132037A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18992—Reciprocating to reciprocating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
FR1132037D 1954-05-25 1955-05-23 Apparatus and method for forming cells in sheets Expired FR1132037A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1132037XA 1954-05-25 1954-05-25
US432185A US2834234A (en) 1954-05-25 1954-05-25 Coin dimpling apparatus

Publications (1)

Publication Number Publication Date
FR1132037A true FR1132037A (en) 1957-03-04

Family

ID=26810795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132037D Expired FR1132037A (en) 1954-05-25 1955-05-23 Apparatus and method for forming cells in sheets

Country Status (2)

Country Link
US (1) US2834234A (en)
FR (1) FR1132037A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555011A1 (en) * 1992-01-31 1993-08-11 Aerostructures Hamble Limited Dimpling tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US119771A (en) * 1871-10-10 Improvement in presses for stamping pans, dishes
US1961732A (en) * 1930-06-23 1934-06-05 Bastian Blessing Co Automatic valve
US2244047A (en) * 1938-10-14 1941-06-03 Ernst Heinkel Holder-up for riveting
US2492094A (en) * 1940-08-02 1949-12-20 Chicago Pneumatic Tool Co Compression riveter adjustable stop means
US2441790A (en) * 1944-05-24 1948-05-18 Keller Dimpling apparatus
US2438837A (en) * 1944-11-09 1948-03-30 Lockheed Aircraft Corp Tool and method for dimpling
US2592672A (en) * 1946-12-17 1952-04-15 Chicago Pneumatic Tool Co Automatic dimpling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555011A1 (en) * 1992-01-31 1993-08-11 Aerostructures Hamble Limited Dimpling tool

Also Published As

Publication number Publication date
US2834234A (en) 1958-05-13

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