ES217363Y - REMOVABLE COVER TO COVER A HOLE. - Google Patents

REMOVABLE COVER TO COVER A HOLE.

Info

Publication number: ES217363Y
Authority: ES; Spain
Prior art keywords: cover; hole; removable; removable cover
Prior art date: 1972-05-04
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

ES1973217363U

Other languages

Spanish (es)

Other versions

ES217363U (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.)

Dover Engineering Group Ltd

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.)

1972-05-04

Filing date

1973-05-04

Publication date

1977-01-01

1973-05-04 Application filed by Dover Engineering Group Ltd filed Critical Dover Engineering Group Ltd

1976-08-16 Publication of ES217363U publication Critical patent/ES217363U/en

1977-01-01 Application granted granted Critical

1977-01-01 Publication of ES217363Y publication Critical patent/ES217363Y/en

Status 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Sewage (AREA)
Binders And Loading Units For Sheaves (AREA)
Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

ES1973217363U 1972-05-04 1973-05-04 REMOVABLE COVER TO COVER A HOLE. Expired ES217363Y (en)

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 (2)

Publication Number	Publication Date
ES217363U ES217363U (en)	1976-08-16
ES217363Y true ES217363Y (en)	1977-01-01

Family

ID=10151167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1973217363U Expired ES217363Y (en)	1972-05-04	1973-05-04	REMOVABLE COVER TO COVER A HOLE.

Country Status (9)

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

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 (en) *	1961-05-19	1962-04-13	Broads Mfg Company Ltd	Manhole cover with support frame

1972
- 1972-05-04 GB GB2075872A patent/GB1418485A/en not_active Expired
1973
- 1973-05-01 AU AU55066/73A patent/AU471198B2/en not_active Expired
- 1973-05-02 DE DE19732322060 patent/DE2322060A1/en active Pending
- 1973-05-03 BE BE2052741A patent/BE799017A/en unknown
- 1973-05-03 CH CH629773A patent/CH565906A5/xx not_active IP Right Cessation
- 1973-05-03 NL NL7306184A patent/NL7306184A/xx unknown
- 1973-05-04 ES ES1973217363U patent/ES217363Y/en not_active Expired
- 1973-05-04 FR FR7316177A patent/FR2183270B1/fr not_active Expired
- 1973-05-16 IT IT8623273A patent/IT994446B/en active

Also Published As

Publication number	Publication date
FR2183270A1 (en)	1973-12-14
ES217363U (en)	1976-08-16
AU5506673A (en)	1974-11-07
NL7306184A (en)	1973-11-06
AU471198B2 (en)	1976-04-15
GB1418485A (en)	1975-12-24
CH565906A5 (en)	1975-08-29
FR2183270B1 (en)	1974-05-17
DE2322060A1 (en)	1973-11-15
IT994446B (en)	1975-10-20
BE799017A (en)	1973-08-31

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