GB2020719A - Insulation and dust sealing door assemblies with integral testing means - Google Patents

Insulation and dust sealing door assemblies with integral testing means

Info

Publication number
GB2020719A
GB2020719A GB7829929A GB7829929A GB2020719A GB 2020719 A GB2020719 A GB 2020719A GB 7829929 A GB7829929 A GB 7829929A GB 7829929 A GB7829929 A GB 7829929A GB 2020719 A GB2020719 A GB 2020719A
Authority
GB
United Kingdom
Prior art keywords
door
annuli
insulation
sealing door
testing means
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.)
Granted
Application number
GB7829929A
Other versions
GB2020719B (en
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
Priority claimed from US05/900,564 external-priority patent/US4202201A/en
Application filed by Individual filed Critical Individual
Publication of GB2020719A publication Critical patent/GB2020719A/en
Application granted granted Critical
Publication of GB2020719B publication Critical patent/GB2020719B/en
Expired legal-status Critical Current

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)

Abstract

The specification discloses an isolation door assembly which by virtue of having an annular space 25 provided about the joint between the door coaming 26 and the door framing 24 and a further annular space about the seal between the door 10 and the coaming, and about any shaft penetrating the door provides the means to test the sealing of the door assembly at installation, and at specified testing intervals. In other embodiments annuli are provided in opposite sides of a sealing gasket. By providing pressure fittings (normally plugged) which communicate with the annuli described above, and introducing a testing medium under pressure into said annuli, the integrity of all door seals can be tested. <IMAGE>
GB7829929A 1978-04-27 1978-07-14 Isolation and dust sealing door assemblies with integral testing means Expired GB2020719B (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
GB2020719A true GB2020719A (en) 1979-11-21
GB2020719B GB2020719B (en) 1983-02-02

Family

ID=25412725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7829929A Expired GB2020719B (en) 1978-04-27 1978-07-14 Isolation and dust sealing door assemblies with integral testing means

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2175099A2 (en) 2008-10-07 2010-04-14 caverion GmbH High safety door
CN108691487A (en) * 2018-05-11 2018-10-23 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
CN116220505A (en) * 2022-09-09 2023-06-06 广东永祥福安防科技有限公司 Vault door

Families Citing this family (5)

* 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
JP2021099235A (en) * 2019-12-20 2021-07-01 株式会社イトーキ Door structure and air-tightness testing method

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2175099A2 (en) 2008-10-07 2010-04-14 caverion GmbH High safety door
EP2175099A3 (en) * 2008-10-07 2010-06-09 caverion GmbH High safety door
CN108691487A (en) * 2018-05-11 2018-10-23 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
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
CN116220505A (en) * 2022-09-09 2023-06-06 广东永祥福安防科技有限公司 Vault door

Also Published As

Publication number Publication date
DE2831998A1 (en) 1979-10-31
JPS54144027A (en) 1979-11-09
GB2020719B (en) 1983-02-02
IT1105434B (en) 1985-11-04
IT7850674A0 (en) 1978-08-09
FR2424404A1 (en) 1979-11-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee