DE3690048T - - Google Patents

Info

Publication number: DE3690048T
Authority: DE; Germany
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.): Pending

Application number

DE19863690048

Other languages

Other versions

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.)

1985-01-30

Filing date

1986-01-29

Publication date

1987-03-12

1986-01-29 Application filed filed Critical

1987-03-12 Publication of DE3690048T publication Critical patent/DE3690048T/de

Status Pending legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices

Landscapes

Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Paleontology (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Motor Or Generator Frames (AREA)

DE19863690048 1985-01-30 1986-01-29 Pending DE3690048T (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO850359A NO160455C (en)	1985-01-30	1985-01-30	Device for automatic locking and locking of the cowl lid

Publications (1)

Publication Number	Publication Date
DE3690048T true DE3690048T (en)	1987-03-12

Family

ID=19888087

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE3690048A Expired - Lifetime DE3690048C2 (en)	1985-01-30	1986-01-29	Self-locking manhole cover
DE19863690048 Pending DE3690048T (en)	1985-01-30	1986-01-29

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE3690048A Expired - Lifetime DE3690048C2 (en)	1985-01-30	1986-01-29	Self-locking manhole cover

Country Status (7)

Country	Link
DE (2)	DE3690048C2 (en)
DK (1)	DK154519C (en)
FI (1)	FI83983C (en)
GB (1)	GB2181474B (en)
NO (1)	NO160455C (en)
SE (1)	SE450713C (en)
WO (1)	WO1986004624A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0280872B1 (en) *	1987-02-02	1992-07-01	Von Roll Ag	Device for securing a cover closing an opening
GB2218054A (en) *	1988-05-06	1989-11-08	George Watkins	Removable aperture closing plate
GB8907060D0 (en) *	1989-03-29	1989-05-10	Craig Philip	Chamber and method of making same,liner and cover therefor
DE3925317A1 (en) *	1989-07-31	1991-02-07	Dallmer Gmbh & Co	FLOOR DRAIN
FR2667889A1 (en) *	1990-10-15	1992-04-17	Pont A Mousson	(EN) PAVEMENT LOOP BUFFER, LOOK COMPRISING THIS BUFFER AND LOCKING RING FOR SUCH A BUFFER.
GB2265649B (en) *	1992-04-02	1996-03-13	Colin Edward Staggs	A manhole cover
NZ247626A (en) *	1992-05-18	1994-12-22	Grahame George Kermonde	Manhole or pit cover secured by spring latch arms retained under compression
DE20204108U1 (en) *	2002-03-14	2003-07-24	Hydrotec Technologies GmbH & Co. KG, 27793 Wildeshausen	Cover of a manhole cover and manhole cover
RU2336392C2 (en)	2003-03-25	2008-10-20	Ако Зеверин Альманн Гмбх Унд Ко. Кг	Covering device
DE10356168B4 (en) *	2003-12-02	2007-04-12	Aco Severin Ahlmann Gmbh & Co. Kg	Manhole cover with lifting protection
CN107675726A (en) *	2016-08-01	2018-02-09	先源开	A kind of synchronous adjustable safety inspection well cover
RU2702791C1 (en) *	2018-12-13	2019-10-11	Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга"	Manhole cover with retainer and damping lining of manhole cover
FR3155546A1 (en) *	2023-11-20	2025-05-23	Ej Emea	Access cover to an underground installation comprising an elastic bar lock

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1693190A (en) *	1925-08-29	1928-11-27	Elsa D Theobald Guenther	Manhole cover
US1988360A (en) *	1932-10-28	1935-01-15	Lenape Hydraulic Pressing & Fo	Manhole frame cover
GB521309A (en) *	1938-11-15	1940-05-17	Augustine Joseph Hartley	Improvements in cast iron covers and frames for gullies, manholes, hydrants and the like openings in roads or footpaths
US2535275A (en) *	1946-01-28	1950-12-26	Dixon Frank Thomas	Manhole lid clamp
DE820553C (en) *	1948-10-02	1951-11-12	Daimler Benz Ag	Door lock
DE7029833U (en) *	1970-08-07	1970-12-17	Passavant Werke	LOCKABLE MANHOLE COVER.
US4142329A (en) *	1977-10-25	1979-03-06	Williams Robert C	Catch basin grate and receiving frame locking assembly
SE416483B (en) *	1978-08-25	1981-01-05	Varnesforetagen Ab Tierps Jern	Cover device for a manhole, a gutter inlet or the like
NL7905854A (en) *	1979-07-30	1981-02-03	Raatjes Egbertus Sijbolt	COVER.
GB2085946A (en) *	1980-10-17	1982-05-06	British Steel Corp	Locking manhole covers and gully grids
GB2119836A (en) *	1982-01-29	1983-11-23	Brickhouse Dudley Mfg	Manhole cover or grating and frame assemblies
SE436050B (en) *	1983-03-22	1984-11-05	Uponor Ab	WELDING DEVICE BY SOURCE DESIGN

1985
- 1985-01-30 NO NO850359A patent/NO160455C/en not_active IP Right Cessation
1986
- 1986-01-29 DE DE3690048A patent/DE3690048C2/en not_active Expired - Lifetime
- 1986-01-29 GB GB08622677A patent/GB2181474B/en not_active Expired
- 1986-01-29 WO PCT/NO1986/000008 patent/WO1986004624A1/en not_active Ceased
- 1986-01-29 DE DE19863690048 patent/DE3690048T/de active Pending
- 1986-09-25 SE SE8604068A patent/SE450713C/en not_active IP Right Cessation
- 1986-09-26 DK DK460886A patent/DK154519C/en not_active IP Right Cessation
- 1986-09-26 FI FI863887A patent/FI83983C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO160455C (en)	1995-04-25
SE450713C (en)	1991-06-25
FI863887A0 (en)	1986-09-26
DK460886D0 (en)	1986-09-26
DK154519C (en)	1989-04-10
SE8604068L (en)	1986-09-25
DK154519B (en)	1988-11-21
WO1986004624A1 (en)	1986-08-14
GB8622677D0 (en)	1986-10-22
GB2181474B (en)	1988-08-03
NO160455B (en)	1989-01-09
FI83983C (en)	1991-09-25
FI83983B (en)	1991-06-14
SE450713B (en)	1987-07-20
DK460886A (en)	1986-09-26
NO850359L (en)	1986-07-31
SE8604068D0 (en)	1986-09-25
DE3690048C2 (en)	1996-03-28
GB2181474A (en)	1987-04-23
FI863887L (en)	1986-09-26

Publication	Publication Date	Title
FR2580614B1 (en)	1991-04-26
IN163767B (en)	1988-11-05
FR2585606B1 (en)	1995-02-17
IN164908B (en)	1989-07-01
DE3690556T (en)	1987-11-19
GB2184570B (en)	1989-12-28
GR852933B (en)	1986-04-02
FR2579981B1 (en)	1992-04-03
IN163378B (en)	1988-09-17
DE3690413T (en)	1988-07-14
GR851839B (en)	1985-11-26
GR850702B (en)	1985-04-05
GR850614B (en)	1985-03-20
GR850548B (en)	1985-03-13
GR850382B (en)	1985-06-14
IN164348B (en)	1989-02-25
DE3690652T1 (en)	1987-12-10
BG45480A1 (en)	1989-06-15
BG45174A1 (en)	1989-04-14
BG45496A1 (en)	1989-06-15
BG45495A1 (en)	1989-06-15
BG45486A1 (en)	1989-06-15
BG45483A1 (en)	1989-06-15
BG45482A1 (en)	1989-06-15
BG45177A1 (en)	1989-04-14