GB1367918A - Method and apparatus for the perforation of metal foils and thin metal plates - Google Patents

Method and apparatus for the perforation of metal foils and thin metal plates

Info

Publication number
GB1367918A
GB1367918A GB4757071A GB4757071A GB1367918A GB 1367918 A GB1367918 A GB 1367918A GB 4757071 A GB4757071 A GB 4757071A GB 4757071 A GB4757071 A GB 4757071A GB 1367918 A GB1367918 A GB 1367918A
Authority
GB
United Kingdom
Prior art keywords
workpiece
slots
metal
sheet
slot
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
GB4757071A
Other languages
English (en)
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.)
Hein Lehmann AG
Original Assignee
Hein Lehmann AG
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
Priority claimed from DE702051194A external-priority patent/DE2051194C3/de
Application filed by Hein Lehmann AG filed Critical Hein Lehmann AG
Publication of GB1367918A publication Critical patent/GB1367918A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • B26F1/31—Perforating by non-mechanical means, e.g. by fluid jet by radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/12—Inserts, e.g. armouring plates
    • B04B7/16—Sieves or filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/08—Removing material, e.g. by cutting, by hole drilling
    • B23K15/085—Boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0823—Devices involving rotation of the workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Laser Beam Processing (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
GB4757071A 1970-10-19 1971-10-13 Method and apparatus for the perforation of metal foils and thin metal plates Expired GB1367918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE702051194A DE2051194C3 (de) 1970-10-19 1970-10-19 Verfahren und Vorrichtung zum Perforieren von Folien und dünnen Blechen, insbesondere für feine, schlitzförmige öffnungen

Publications (1)

Publication Number Publication Date
GB1367918A true GB1367918A (en) 1974-09-25

Family

ID=5785524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4757071A Expired GB1367918A (en) 1970-10-19 1971-10-13 Method and apparatus for the perforation of metal foils and thin metal plates

Country Status (13)

Country Link
AT (1) AT319701B (https=)
AU (1) AU459891B2 (https=)
BE (1) BE773999A (https=)
BR (1) BR7106964D0 (https=)
CA (1) CA961116A (https=)
CH (1) CH535106A (https=)
ES (2) ES396093A1 (https=)
FR (1) FR2110026A5 (https=)
GB (1) GB1367918A (https=)
IT (1) IT939579B (https=)
NL (1) NL7113840A (https=)
SE (1) SE384808B (https=)
ZA (1) ZA716982B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150038A (en) * 1983-11-15 1985-06-26 Northern Ind Systems Engineeri Filtration apparatus
US4729766A (en) * 1980-08-28 1988-03-08 Astra Meditec Aktiebolag Vascular prosthesis and method in producing it

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449265A1 (de) * 1974-10-16 1976-04-22 Steigerwald Strahltech Vorrichtung zum herstellen von mittels elektronenstrahlen fein perforierten folien-zuschnitten, insbesondere schuh-oberteilen
US4408604A (en) * 1981-04-06 1983-10-11 Teletronics Pty, Limited Porous pacemaker electrode tip
FR2590823B1 (fr) * 1985-12-03 1991-09-13 Thomson Brandt Armements Procede et dispositif d'usinage de fentes et generateur d'eclats pour une charge militaire
DE19621473C1 (de) * 1996-05-29 1997-04-24 Braunschweigische Masch Bau Schleudertrommel einer Zuckerzentrifuge
US11454480B1 (en) 2019-06-12 2022-09-27 Corvid Technologies LLC Methods for forming munitions casings and casings and munitions formed thereby
CN117754133B (zh) * 2022-09-16 2025-10-31 通快（中国）有限公司 多层铝箔的激光焊接方法、电池、焊接系统和控制装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729766A (en) * 1980-08-28 1988-03-08 Astra Meditec Aktiebolag Vascular prosthesis and method in producing it
GB2150038A (en) * 1983-11-15 1985-06-26 Northern Ind Systems Engineeri Filtration apparatus

Also Published As

Publication number Publication date
AT319701B (de) 1975-01-10
NL7113840A (https=) 1972-04-21
BR7106964D0 (pt) 1973-05-17
ZA716982B (en) 1972-07-26
BE773999A (fr) 1972-01-31
IT939579B (it) 1973-02-10
ES396093A1 (es) 1975-02-16
SE384808B (sv) 1976-05-24
CA961116A (en) 1975-01-14
ES422252A1 (es) 1976-04-16
AU3592671A (en) 1973-05-24
FR2110026A5 (https=) 1972-05-26
AU459891B2 (en) 1975-04-10
CH535106A (de) 1973-03-31

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed