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IT7850674A0 - DUST-TIGHT HERMETIC DOOR ASSEMBLIES WITH ONE-PIECE TEST MEDIA - Google Patents

DUST-TIGHT HERMETIC DOOR ASSEMBLIES WITH ONE-PIECE TEST MEDIA

Info

Publication number
IT7850674A0
IT7850674A0 IT7850674A IT5067478A IT7850674A0 IT 7850674 A0 IT7850674 A0 IT 7850674A0 IT 7850674 A IT7850674 A IT 7850674A IT 5067478 A IT5067478 A IT 5067478A IT 7850674 A0 IT7850674 A0 IT 7850674A0
Authority
IT
Italy
Prior art keywords
dust
test media
door assemblies
piece test
hermetic door
Prior art date
Application number
IT7850674A
Other languages
Italian (it)
Other versions
IT1105434B (en
Original Assignee
Johnson Andrew P
Oakland Michigan U S A
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
Priority claimed from US05/900,564 external-priority patent/US4202201A/en
Application filed by Johnson Andrew P, Oakland Michigan U S A filed Critical Johnson Andrew P
Publication of IT7850674A0 publication Critical patent/IT7850674A0/en
Application granted granted Critical
Publication of IT1105434B publication Critical patent/IT1105434B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2312—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with two or more sealing-lines or -planes between the wing and part co-operating with the wing
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
IT50674/78A 1978-04-27 1978-08-09 POWDER SEALED HERMETIC DOOR COMPLEXES HAVING TEST MEDIA FORMED IN ONE PIECE IT1105434B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/900,564 US4202201A (en) 1976-08-03 1978-04-27 Isolation and dust sealing door assemblies with integral testing means

Publications (2)

Publication Number Publication Date
IT7850674A0 true IT7850674A0 (en) 1978-08-09
IT1105434B IT1105434B (en) 1985-11-04

Family

ID=25412725

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50674/78A IT1105434B (en) 1978-04-27 1978-08-09 POWDER SEALED HERMETIC DOOR COMPLEXES HAVING TEST MEDIA FORMED IN ONE PIECE

Country Status (5)

Country Link
JP (1) JPS54144027A (en)
DE (1) DE2831998A1 (en)
FR (1) FR2424404A1 (en)
GB (1) GB2020719B (en)
IT (1) IT1105434B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0224875Y2 (en) * 1981-02-16 1990-07-09
DE3348343C2 (en) * 1982-05-21 1993-11-11 Sommer Metallbau Stahlbau Gmbh Double action fireproof airtight security door mechanism
DE3348344C2 (en) 1982-05-21 1999-09-16 Sommer Metallbau Stahlbau Gmbh Double action fireproof airtight security door mechanism
DE102004040749B4 (en) * 2004-08-20 2017-10-19 Theo Schröders Smoke protection closure system
EP2175099A3 (en) 2008-10-07 2010-06-09 caverion GmbH High safety door
CN108691487B (en) * 2018-05-11 2024-04-12 中国科学院西安光学精密机械研究所 Self-falling sealing cabin door structure and installation method
JP2021099235A (en) * 2019-12-20 2021-07-01 株式会社イトーキ Door structure and air-tightness testing method
CN116220505B (en) * 2022-09-09 2024-09-17 广东永祥福安防科技有限公司 Vault door
CN118776867B (en) * 2024-09-13 2024-11-05 常州市金坛奉献橡塑有限公司 A kind of automobile rubber sealing ring compression performance testing equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB499019A (en) * 1937-07-17 1939-01-17 James Thomas Newton Improvements relating to the protection of rooms or the interior of buildings or other confined spaces whether or not primarily intended for human habitation or occupation against harmful or undesirable external atmospheric influences
US2345387A (en) * 1941-05-20 1944-03-28 Westinghouse Electric & Mfg Co Method of testing refrigerator cabinets
GB683623A (en) * 1948-11-02 1952-12-03 Angel Gonzalez Del Valle Air-tight joint for windows or doors

Also Published As

Publication number Publication date
GB2020719A (en) 1979-11-21
JPS54144027A (en) 1979-11-09
IT1105434B (en) 1985-11-04
GB2020719B (en) 1983-02-02
DE2831998A1 (en) 1979-10-31
FR2424404A1 (en) 1979-11-23

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