DE69427229D1 - Process for producing a vent cap and vent cap produced by this method - Google Patents

Process for producing a vent cap and vent cap produced by this method

Info

Publication number
DE69427229D1
DE69427229D1 DE69427229T DE69427229T DE69427229D1 DE 69427229 D1 DE69427229 D1 DE 69427229D1 DE 69427229 T DE69427229 T DE 69427229T DE 69427229 T DE69427229 T DE 69427229T DE 69427229 D1 DE69427229 D1 DE 69427229D1
Authority
DE
Germany
Prior art keywords
vent cap
producing
produced
cap
fitted
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 - Lifetime
Application number
DE69427229T
Other languages
German (de)
Inventor
Richard Mark Baginski
Neil John Rogers
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of DE69427229D1 publication Critical patent/DE69427229D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • B65D51/1616—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of a filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Prevention Of Fouling (AREA)
  • Viewfinders (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

The present invention is a venting cap (1) with a hole (4) and a semi permeable membrane (7). The membrane is fitted in a housing (6) of particular dimensions which in turn is fitted in a protrusion (5) corresponding to the hole in the cap. The present invention further encompasses a process for the manufacture of the cap. <IMAGE>
DE69427229T 1994-10-13 1994-10-13 Process for producing a vent cap and vent cap produced by this method Expired - Lifetime DE69427229D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94870161A EP0706954B1 (en) 1994-10-13 1994-10-13 A process for manufacturing a venting cap, and a venting cap thus obtained

Publications (1)

Publication Number Publication Date
DE69427229D1 true DE69427229D1 (en) 2001-06-21

Family

ID=8218677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69427229T Expired - Lifetime DE69427229D1 (en) 1994-10-13 1994-10-13 Process for producing a vent cap and vent cap produced by this method

Country Status (14)

Country Link
EP (1) EP0706954B1 (en)
JP (1) JPH10507430A (en)
CN (1) CN1064629C (en)
AT (1) ATE201178T1 (en)
AU (1) AU3832595A (en)
CA (1) CA2202635A1 (en)
CZ (1) CZ103697A3 (en)
DE (1) DE69427229D1 (en)
DK (1) DK0706954T3 (en)
ES (1) ES2156148T3 (en)
GR (1) GR3035887T3 (en)
HU (1) HU220361B (en)
PT (1) PT706954E (en)
WO (1) WO1996011857A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752629A (en) * 1996-04-12 1998-05-19 The Procter & Gamble Company Passive venting for pump dispensing device
JP4443386B2 (en) * 2004-11-09 2010-03-31 三菱電機株式会社 Electronic control equipment
US7993609B2 (en) 2008-12-30 2011-08-09 Sterilucent, Inc. Package for chemicals
JP5666336B2 (en) * 2011-02-15 2015-02-12 東海興業株式会社 Composite molded product
CN102528449B (en) * 2012-01-17 2014-07-16 广州洁特生物过滤制品有限公司 Assembly machine of breathable covers of disposable cell culture flasks
CN112550937A (en) * 2020-11-27 2021-03-26 绍兴永耀电器有限公司 Ventilative leak protection explosion-proof bottle
WO2023274529A1 (en) * 2021-06-30 2023-01-05 Hoffmann Neopac Ag Sterile dropper tube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403244C3 (en) * 1974-01-24 1980-12-04 Riedel-De Haen Ag, 3016 Seelze For gases permeable, liquid-tight shut-off device
US4136796A (en) * 1974-04-11 1979-01-30 Greif Bros. Corporation Vented closure
US4337104A (en) * 1978-10-10 1982-06-29 Becton, Dickinson And Company Method for manufacturing a roller bottle
CN87203820U (en) * 1987-03-16 1988-04-06 澄海县东里镇塑料二厂 Permeable and overflow-proof cap for liquid container
US4765499A (en) * 1987-12-29 1988-08-23 Von Reis Charles Filter cap
DE3903509A1 (en) * 1989-02-06 1990-08-09 Unilever Nv CONTAINER CAP WITH INTERNAL PRESSURE LIMITER
DE9208612U1 (en) * 1992-06-26 1993-10-28 Huber Verpackungen GmbH + Co, 74613 Öhringen Tin containers

Also Published As

Publication number Publication date
CA2202635A1 (en) 1996-04-25
AU3832595A (en) 1996-05-06
ATE201178T1 (en) 2001-06-15
HUT77542A (en) 1998-05-28
PT706954E (en) 2001-09-28
MX9702752A (en) 1997-07-31
CN1064629C (en) 2001-04-18
ES2156148T3 (en) 2001-06-16
WO1996011857A1 (en) 1996-04-25
DK0706954T3 (en) 2001-07-30
GR3035887T3 (en) 2001-08-31
CZ103697A3 (en) 1998-06-17
HU220361B (en) 2001-12-28
CN1168657A (en) 1997-12-24
JPH10507430A (en) 1998-07-21
EP0706954B1 (en) 2001-05-16
EP0706954A1 (en) 1996-04-17

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Legal Events

Date Code Title Description
8332 No legal effect for de