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CH429249A - Method for producing a perforation in a material surface, device for carrying out the method and application of the method - Google Patents

Method for producing a perforation in a material surface, device for carrying out the method and application of the method

Info

Publication number
CH429249A
CH429249A CH1008865A CH1008865A CH429249A CH 429249 A CH429249 A CH 429249A CH 1008865 A CH1008865 A CH 1008865A CH 1008865 A CH1008865 A CH 1008865A CH 429249 A CH429249 A CH 429249A
Authority
CH
Switzerland
Prior art keywords
perforation
producing
carrying
application
material surface
Prior art date
Application number
CH1008865A
Other languages
German (de)
Inventor
Garth Williamson Robert
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of CH429249A publication Critical patent/CH429249A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/001—Circuit elements having no moving parts for punched-card machines ; for typewriters ; for keyboards; for conveying cards or tape; for conveying through tubes ; for computers ; for DC-AC transducers for information processing ; for signal transmission
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
    • 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
    • Y10T83/00—Cutting
    • Y10T83/364—By fluid blast and/or suction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
CH1008865A 1964-07-23 1965-07-19 Method for producing a perforation in a material surface, device for carrying out the method and application of the method CH429249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US384697A US3266355A (en) 1964-07-23 1964-07-23 Pneumatic punch

Publications (1)

Publication Number Publication Date
CH429249A true CH429249A (en) 1967-01-31

Family

ID=23518371

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1008865A CH429249A (en) 1964-07-23 1965-07-19 Method for producing a perforation in a material surface, device for carrying out the method and application of the method

Country Status (6)

Country Link
US (1) US3266355A (en)
BE (1) BE667079A (en)
CH (1) CH429249A (en)
DE (1) DE1499430A1 (en)
GB (1) GB1064916A (en)
NL (1) NL6509520A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417588A (en) * 1965-02-27 1968-12-24 Philips Corp Device for obtaining mechanical material deformations by means of compression waves
GB9416452D0 (en) * 1994-08-15 1994-10-05 Whitbread & Co Ltd Valves

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136649A (en) * 1961-02-23 1964-06-09 Kimberly Clark Co Manufacture of cellulosic products
NL288855A (en) * 1962-02-16 1900-01-01

Also Published As

Publication number Publication date
DE1499430A1 (en) 1969-10-02
GB1064916A (en) 1967-04-12
NL6509520A (en) 1966-01-24
BE667079A (en) 1965-11-16
US3266355A (en) 1966-08-16

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