GB733122A - Method and machine for perforating sheet material - Google Patents

Method and machine for perforating sheet material

Info

Publication number
GB733122A
GB733122A GB2187653A GB2187653A GB733122A GB 733122 A GB733122 A GB 733122A GB 2187653 A GB2187653 A GB 2187653A GB 2187653 A GB2187653 A GB 2187653A GB 733122 A GB733122 A GB 733122A
Authority
GB
United Kingdom
Prior art keywords
sheet
electrodes
electrode
pair
puncture
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
GB2187653A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB733122A publication Critical patent/GB733122A/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
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0061—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially
    • B26F1/0069—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially and the tool travels with the tube
    • 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
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • 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
    • B26F1/24—Perforating by needles or pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/02—Deburring or deflashing
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/037—Perforate
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/929—Particular nature of work or product
    • Y10S83/949—Continuous or wound supply
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1056—Perforating lamina
    • 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
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0333—Scoring
    • Y10T83/0385—Rotary scoring blade
    • 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
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4838—With anvil backup
    • Y10T83/4841—With resilient anvil surface

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

733,122. Heating by electric arcs. ANDREWS, A. M. Aug. 7, 1953 [Oct. 21, 1952], No. 21876/53. Class 39 (3). [Also in Group VIII] A method of perforating a sheet. of heat fusible material to form therein an opening of finite size comprises puncturing the sheet, introducing the sheet between a pair of opposing electrodes, producing relative movement between the punctured part of the sheet and the electrodes in a direction parallel to the plane of the sheet, the electrodes being of extended dimensions in the direction of the said relative movement, and producing through the puncture between the electrodes an electric arc discharge which is maintained for a predetermined time which is controlled by the time the puncture is between the electrodes and which is sufficient to heat and fuse the material immediately surrounding the puncture. In the machine shown, a plastic sheet 11 is fed by means of a pair of rollers 12, 13 between a pair of rollers 25, 26 for puncturing the sheet and then between a pair of electrodes 43, 44. The electrode 43 is embedded in a table 10 so that the surface thereof lies flush with the surface of the table while the electrode 44 is mounted on a resilient arm 45 which is releasably clamped by a bar 47 and bolts 48 so that the electrode 44 can be adjusted relatively to the electrode 43 in the direction of travel of the sheet. The electrode 44 has a width greater than the lateral distance between the two outermost rows of perforations. Specification 676,709, [Group VIII], is referred to.
GB2187653A 1952-10-21 1953-08-07 Method and machine for perforating sheet material Expired GB733122A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US733122XA 1952-10-21 1952-10-21
US31603752 US2683208A (en) 1952-10-21 1952-10-21 Apparatus for perforating

Publications (1)

Publication Number Publication Date
GB733122A true GB733122A (en) 1955-07-06

Family

ID=26754347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2187653A Expired GB733122A (en) 1952-10-21 1953-08-07 Method and machine for perforating sheet material

Country Status (2)

Country Link
US (1) US2683208A (en)
GB (1) GB733122A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971193C (en) * 1954-03-17 1958-12-24 Reinhard Staeger Supple, soft, heat-insulating material sheet for clothing, sleeping bags, blankets, etc. like
EP0328295A2 (en) * 1988-02-06 1989-08-16 Autobond Limited Sheet separating apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126777A (en) * 1964-03-31 shabram
US2749180A (en) * 1952-10-31 1956-06-05 Alvadore M Andrews Sprinkling device
US2824326A (en) * 1955-04-04 1958-02-25 George W Williams Automatic feed paint and texture applicator
GB851473A (en) * 1956-01-03 1960-10-19 Kendall & Co Treatment of flexible, thermoplastic, organic polymeric sheets and films
US3118336A (en) * 1959-07-08 1964-01-21 Fiber cutter
US3160687A (en) * 1962-11-19 1964-12-08 Alvadore M Andrews Method and apparatus for producing perforated sheeting and tubes
US3270105A (en) * 1965-05-14 1966-08-30 Anaconda Wire & Cable Co Apparatus and method for making a leak-detecting electrical conductor
US3631752A (en) * 1969-12-17 1972-01-04 Northern Natural Gas Co Subsurface irrigation pipeline device
US3664240A (en) * 1970-09-17 1972-05-23 Smithe Machine Co Inc F L Arrangement for adjustable split scoring of seal and bottom score of an envelope of a bag blank
US4856400A (en) * 1988-02-17 1989-08-15 Kelzer Robert A Scoring cutter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204573A (en) * 1937-06-03 1940-06-18 Sperry Gyroscope Co Inc Electrically operated engine starter
US2224941A (en) * 1939-03-23 1940-12-17 Philip G Weimer Egg venting device
BE481836A (en) * 1942-07-24 1900-01-01
US2550366A (en) * 1946-10-25 1951-04-24 Meaker Method and apparatus for electroperforating sheet material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971193C (en) * 1954-03-17 1958-12-24 Reinhard Staeger Supple, soft, heat-insulating material sheet for clothing, sleeping bags, blankets, etc. like
EP0328295A2 (en) * 1988-02-06 1989-08-16 Autobond Limited Sheet separating apparatus
GB2214855A (en) * 1988-02-06 1989-09-13 Autobond Ltd Laminating films
EP0328295A3 (en) * 1988-02-06 1990-10-03 Autobond Limited Sheet separating apparatus

Also Published As

Publication number Publication date
US2683208A (en) 1954-07-06

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