FR2073807A5 - - Google Patents

Info

Publication number
FR2073807A5
FR2073807A5 FR7045230A FR7045230A FR2073807A5 FR 2073807 A5 FR2073807 A5 FR 2073807A5 FR 7045230 A FR7045230 A FR 7045230A FR 7045230 A FR7045230 A FR 7045230A FR 2073807 A5 FR2073807 A5 FR 2073807A5
Authority
FR
France
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
FR7045230A
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of FR2073807A5 publication Critical patent/FR2073807A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Wrappers (AREA)
FR7045230A 1969-12-18 1970-12-15 Expired FR2073807A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88627269A 1969-12-18 1969-12-18
GB52186/70A GB1270777A (en) 1969-12-18 1970-11-03 Permeable thermoplastic film product and material

Publications (1)

Publication Number Publication Date
FR2073807A5 true FR2073807A5 (fr) 1971-10-01

Family

ID=26267009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7045230A Expired FR2073807A5 (fr) 1969-12-18 1970-12-15

Country Status (2)

Country Link
FR (1) FR2073807A5 (fr)
GB (1) GB1270777A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222192A1 (fr) * 1973-03-24 1974-10-18 Pickhardt & Siebert
EP0000387A1 (fr) * 1977-07-19 1979-01-24 Maschinenfabrik DORNBUSCH & Co. KG. Procédé pour le qauffrage et la perforation de feuilles thermoplastiques
FR2417382A1 (fr) * 1978-02-15 1979-09-14 Unilever Nv Procede et machine pour la fabrication d'une pellicule permeable a l'humidite
EP0256717A2 (fr) * 1986-08-04 1988-02-24 REXENE PRODUCTS COMPANY (A Delaware Corporation) Procédé pour la fabrication d'un film microporeux
EP0259003A2 (fr) * 1986-08-04 1988-03-09 REXENE PRODUCTS COMPANY (A Delaware Corporation) Procédé pour la fabrication d'un film microporeux
EP0502237A1 (fr) * 1991-02-28 1992-09-09 Seiji Kagawa Appareil pour fabrication de films poreux
EP0516094A1 (fr) * 1991-05-27 1992-12-02 Seiji Kagawa Film poreux, procédé pour sa fabrication, film pour contrôler la perméabilité aux gaz et film pour contrôler la perméabilité à la vapeur d'eau
US5352108A (en) * 1991-10-18 1994-10-04 Norito Sudo Porous film and porous film manufacturing apparatus
US5593632A (en) * 1991-05-27 1997-01-14 Seiji Kagawa Method of making a porous film

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2086111T5 (es) * 1992-11-17 2000-06-01 Pantex Srl Metodo y aparato para la fabricacion de una membrana o una pelicula para el recubrimiento de compresas higienicas o para sistemas de filtracion o similares.
US9427709B2 (en) 2011-09-23 2016-08-30 W. L. Gore & Associates, Inc. Surface-modified fluoropolymer membrane

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222192A1 (fr) * 1973-03-24 1974-10-18 Pickhardt & Siebert
EP0000387A1 (fr) * 1977-07-19 1979-01-24 Maschinenfabrik DORNBUSCH & Co. KG. Procédé pour le qauffrage et la perforation de feuilles thermoplastiques
FR2417382A1 (fr) * 1978-02-15 1979-09-14 Unilever Nv Procede et machine pour la fabrication d'une pellicule permeable a l'humidite
EP0256717A3 (en) * 1986-08-04 1989-07-26 El Paso Products Company Process for the manufacture of microporous film
EP0259003A2 (fr) * 1986-08-04 1988-03-09 REXENE PRODUCTS COMPANY (A Delaware Corporation) Procédé pour la fabrication d'un film microporeux
EP0259003A3 (fr) * 1986-08-04 1989-07-12 REXENE PRODUCTS COMPANY (A Delaware Corporation) Procédé pour la fabrication d'un film microporeux
EP0256717A2 (fr) * 1986-08-04 1988-02-24 REXENE PRODUCTS COMPANY (A Delaware Corporation) Procédé pour la fabrication d'un film microporeux
EP0502237A1 (fr) * 1991-02-28 1992-09-09 Seiji Kagawa Appareil pour fabrication de films poreux
US5257923A (en) * 1991-02-28 1993-11-02 Norito Sudo Porous film manufacturing apparatus
US5415538A (en) * 1991-02-28 1995-05-16 Seiji Kagawa Porous film manufacturing apparatus
EP0516094A1 (fr) * 1991-05-27 1992-12-02 Seiji Kagawa Film poreux, procédé pour sa fabrication, film pour contrôler la perméabilité aux gaz et film pour contrôler la perméabilité à la vapeur d'eau
US5593632A (en) * 1991-05-27 1997-01-14 Seiji Kagawa Method of making a porous film
US5352108A (en) * 1991-10-18 1994-10-04 Norito Sudo Porous film and porous film manufacturing apparatus

Also Published As

Publication number Publication date
GB1270777A (en) 1972-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse