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
Other languages
English (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.)
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/fr
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 (fr) 1975-07-03 1976-07-02 Perte d'acces pour conduites

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 (https=)
GB (1) GB1557861A (https=)

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 (de) * 2016-04-15 2017-10-18 Bernhard Poll Schornsteintechnik GmbH Reinigungstür für ein abgasrohr, insbesondere für ein kaminrohr

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3013095B1 (fr) * 2013-11-14 2016-01-22 Seiv Couvercle pour obturer une ouverture

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 (de) * 2016-04-15 2017-10-18 Bernhard Poll Schornsteintechnik GmbH Reinigungstür für ein abgasrohr, insbesondere für ein kaminrohr

Also Published As

Publication number Publication date
FR2316494A1 (fr) 1977-01-28
FR2316494B3 (https=) 1979-03-23

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Legal Events

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