BE799017A - Perfectionnements apportes et/ou relatifs a des couvercles amovibles, - Google Patents

Perfectionnements apportes et/ou relatifs a des couvercles amovibles,

Info

Publication number
BE799017A
BE799017A BE2052741A BE2052741A BE799017A BE 799017 A BE799017 A BE 799017A BE 2052741 A BE2052741 A BE 2052741A BE 2052741 A BE2052741 A BE 2052741A BE 799017 A BE799017 A BE 799017A
Authority
BE
Belgium
Prior art keywords
relating
improvements made
removable covers
removable
covers
Prior art date
Application number
BE2052741A
Other languages
English (en)
French (fr)
Inventor
Dover Engineering Works Ltd. The
Original Assignee
Dover Engineering Group Ltd
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 Dover Engineering Group Ltd filed Critical Dover Engineering Group Ltd
Publication of BE799017A publication Critical patent/BE799017A/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Sewage (AREA)
BE2052741A 1972-05-04 1973-05-03 Perfectionnements apportes et/ou relatifs a des couvercles amovibles, BE799017A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2075872A GB1418485A (en) 1972-05-04 1972-05-04 Removable covers and frames therefor

Publications (1)

Publication Number Publication Date
BE799017A true BE799017A (fr) 1973-08-31

Family

ID=10151167

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052741A BE799017A (fr) 1972-05-04 1973-05-03 Perfectionnements apportes et/ou relatifs a des couvercles amovibles,

Country Status (9)

Country Link
AU (1) AU471198B2 (cs)
BE (1) BE799017A (cs)
CH (1) CH565906A5 (cs)
DE (1) DE2322060A1 (cs)
ES (1) ES217363Y (cs)
FR (1) FR2183270B1 (cs)
GB (1) GB1418485A (cs)
IT (1) IT994446B (cs)
NL (1) NL7306184A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188663A (en) * 1986-04-02 1987-10-07 Selflevel Covers Ag Cover and frame assemblies for manholes or access holes
GB8708751D0 (en) * 1987-04-11 1987-05-20 Mcburney W C Floor unit for animal house

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1290583A (fr) * 1961-05-19 1962-04-13 Broads Mfg Company Ltd Couvercle de trou d'homme avec cadre de support

Also Published As

Publication number Publication date
ES217363Y (es) 1977-01-01
FR2183270B1 (cs) 1974-05-17
IT994446B (it) 1975-10-20
FR2183270A1 (cs) 1973-12-14
NL7306184A (cs) 1973-11-06
DE2322060A1 (de) 1973-11-15
ES217363U (es) 1976-08-16
AU471198B2 (en) 1976-04-15
GB1418485A (en) 1975-12-24
CH565906A5 (cs) 1975-08-29
AU5506673A (en) 1974-11-07

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