CA966968A - Method for making fin-free multi-bored rubber sheets - Google Patents

Method for making fin-free multi-bored rubber sheets

Info

Publication number
CA966968A
CA966968A CA113,325A CA113325A CA966968A CA 966968 A CA966968 A CA 966968A CA 113325 A CA113325 A CA 113325A CA 966968 A CA966968 A CA 966968A
Authority
CA
Canada
Prior art keywords
rubber sheets
free multi
making fin
bored
bored rubber
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
CA113,325A
Other languages
English (en)
Other versions
CA113325S (en
Inventor
Nobuo Ogata
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of CA966968A publication Critical patent/CA966968A/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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/3846—Cutting-out; Stamping-out cutting out discs or the like
    • 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
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Punching Or Piercing (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CA113,325A 1970-05-21 1971-05-18 Method for making fin-free multi-bored rubber sheets Expired CA966968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45042909A JPS4934474B1 (ru) 1970-05-21 1970-05-21

Publications (1)

Publication Number Publication Date
CA966968A true CA966968A (en) 1975-05-06

Family

ID=12649143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,325A Expired CA966968A (en) 1970-05-21 1971-05-18 Method for making fin-free multi-bored rubber sheets

Country Status (8)

Country Link
US (1) US3699204A (ru)
JP (1) JPS4934474B1 (ru)
CA (1) CA966968A (ru)
FR (1) FR2091820A5 (ru)
GB (1) GB1296166A (ru)
NL (1) NL144524B (ru)
SE (1) SE395400B (ru)
SU (1) SU523628A3 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442740A (en) * 1980-10-31 1984-04-17 236913 Alberta Ltd. Apparatus and method for producing slitted plastic produce wrappers

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418033A (en) * 1979-06-20 1983-11-29 Yoshiharu Hatakeyama Method of manufacturing a decorated forming article
JPH0656705B2 (ja) * 1988-10-13 1994-07-27 富士写真フイルム株式会社 磁気テープカセットの成形方法
GB9213265D0 (en) * 1992-06-23 1992-08-05 Fra Mo Snc Sheet perforation
CA2098854C (en) * 1992-07-01 2005-02-01 Takahisa Hara Manufacturing device and manufacturing method for multi-layer molded-product
US5874037A (en) * 1993-01-21 1999-02-23 Motor Wheel Corporation Method for molding composite metal-elastomer styled wheels
JP3004198B2 (ja) * 1995-11-14 2000-01-31 ユニプレス株式会社 複合成形品、その製造方法および製造装置
JP3512349B2 (ja) * 1999-01-29 2004-03-29 株式会社大協精工 柱状ゴム要素の成形型
FR2957835B1 (fr) * 2010-03-25 2012-05-25 Plastic Omnium Cie Fixation d'un support d'equipement sur une peau en matiere plastique d'une piece de carrosserie de vehicule automobile
EP3541532A1 (en) 2016-11-17 2019-09-25 Sandvik Intellectual Property AB Wear resistant screening media

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911765A (en) * 1933-05-30 And lee m
US1862633A (en) * 1930-05-02 1932-06-14 Hendrick Mfg Company Method of perforating sheet rubber
US2072349A (en) * 1934-06-06 1937-03-02 Herbert N Wayne Mold and method of molding
FR1009796A (fr) * 1948-06-25 1952-06-03 Procédé et dispositif pour la fabrication d'articles perméables à l'air et imperméables à l'eau
US2689379A (en) * 1949-09-08 1954-09-21 Union Carbide & Carbon Corp Method of producing riddled thermoplastic sheets
US2712159A (en) * 1950-12-28 1955-07-05 Marsch Jacob Ter Method and device for manufacturing articles of latex rubber material provided with openings
US2962764A (en) * 1956-03-01 1960-12-06 Oceana International Inc Process for the manufacture of molded articles
GB974112A (en) * 1960-05-09 1964-11-04 Abom J A method and apparatus for perforating synthetic plastics sheeting
GB1122465A (en) * 1965-12-16 1968-08-07 Stafford Tool & Die Company Lt Method of perforating flexible materials
US3557276A (en) * 1966-12-07 1971-01-19 Erie Dev Co Method of making a fine screen
US3483976A (en) * 1966-12-07 1969-12-16 Erie Dev Co Flexible screening panel
US3566726A (en) * 1968-06-13 1971-03-02 Pantasote Co Of New York Inc T Method of making perforated film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442740A (en) * 1980-10-31 1984-04-17 236913 Alberta Ltd. Apparatus and method for producing slitted plastic produce wrappers

Also Published As

Publication number Publication date
DE2125343A1 (de) 1972-01-27
US3699204A (en) 1972-10-17
FR2091820A5 (ru) 1972-01-14
SE395400B (sv) 1977-08-15
GB1296166A (ru) 1972-11-15
SU523628A3 (ru) 1976-07-30
JPS4934474B1 (ru) 1974-09-13
NL7106755A (ru) 1971-11-23
NL144524B (nl) 1975-01-15

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