GB1557861A - Access door assemcly for ducting - Google Patents

Access door assemcly for ducting

Info

Publication number
GB1557861A
GB1557861A GB2812275A GB2812275A GB1557861A GB 1557861 A GB1557861 A GB 1557861A GB 2812275 A GB2812275 A GB 2812275A GB 2812275 A GB2812275 A GB 2812275A GB 1557861 A GB1557861 A GB 1557861A
Authority
GB
United Kingdom
Prior art keywords
assemcly
ducting
access door
door
access
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
GB2812275A
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.)
Hargreaves & Sons Ltd Henry
Original Assignee
Hargreaves & Sons Ltd Henry
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 Hargreaves & Sons Ltd Henry filed Critical Hargreaves & Sons Ltd Henry
Priority to GB2812275A priority Critical patent/GB1557861A/en
Priority to FR7620308A priority patent/FR2316494A1/en
Publication of GB1557861A publication Critical patent/GB1557861A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L45/00—Pipe units with cleaning aperture and closure therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB2812275A 1975-07-03 1975-07-03 Access door assemcly for ducting Expired GB1557861A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2812275A GB1557861A (en) 1975-07-03 1975-07-03 Access door assemcly for ducting
FR7620308A FR2316494A1 (en) 1975-07-03 1976-07-02 LOSS OF ACCESS TO DUCTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2812275A GB1557861A (en) 1975-07-03 1975-07-03 Access door assemcly for ducting

Publications (1)

Publication Number Publication Date
GB1557861A true GB1557861A (en) 1979-12-12

Family

ID=10270615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2812275A Expired GB1557861A (en) 1975-07-03 1975-07-03 Access door assemcly for ducting

Country Status (2)

Country Link
FR (1) FR2316494A1 (en)
GB (1) GB1557861A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207729A (en) * 1987-07-02 1989-02-08 Dunn W H & Son Ltd Ducting for cables and hoses
AU628467B2 (en) * 1989-01-19 1992-09-17 Metu-System Meinig Kg Manhole closure for insulated sheet metal duct walls
GB2468907A (en) * 2009-03-27 2010-09-29 Clive James Berry An improved access door for ductwork
EP3232125A1 (en) * 2016-04-15 2017-10-18 Bernhard Poll Schornsteintechnik GmbH Cleaning door for an exhaust pipe, in particular for a chimney pipe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3013095B1 (en) * 2013-11-14 2016-01-22 Seiv COVER TO SHUT AN OPENING

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207729A (en) * 1987-07-02 1989-02-08 Dunn W H & Son Ltd Ducting for cables and hoses
AU628467B2 (en) * 1989-01-19 1992-09-17 Metu-System Meinig Kg Manhole closure for insulated sheet metal duct walls
GB2468907A (en) * 2009-03-27 2010-09-29 Clive James Berry An improved access door for ductwork
EP3232125A1 (en) * 2016-04-15 2017-10-18 Bernhard Poll Schornsteintechnik GmbH Cleaning door for an exhaust pipe, in particular for a chimney pipe

Also Published As

Publication number Publication date
FR2316494B3 (en) 1979-03-23
FR2316494A1 (en) 1977-01-28

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Legal Events

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