NL7605514A - DOUBLE BACK-BACK VALVE. - Google Patents

DOUBLE BACK-BACK VALVE.

Info

Publication number: NL7605514A
Authority: NL; Netherlands
Prior art keywords: double; valve; back valve; double back
Prior art date: 1975-05-21

Application number

NL7605514A

Other languages

Dutch (nl)

Original Assignee

Kessel Bernhard

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.)

1975-05-21

Filing date

1976-05-21

Publication date

1976-11-23

1976-05-21 Application filed by Kessel Bernhard filed Critical Kessel Bernhard

1976-11-23 Publication of NL7605514A publication Critical patent/NL7605514A/en

Classifications

- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Public Health (AREA)
Water Supply & Treatment (AREA)
Check Valves (AREA)
Mechanically-Actuated Valves (AREA)
Safety Valves (AREA)

NL7605514A 1975-05-21 1976-05-21 DOUBLE BACK-BACK VALVE. NL7605514A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752522427 DE2522427A1 (en)	1975-05-21	1975-05-21	BACKSTATION DOUBLE LATCH

Publications (1)

Publication Number	Publication Date
NL7605514A true NL7605514A (en)	1976-11-23

Family

ID=5947049

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7605514A NL7605514A (en)	1975-05-21	1976-05-21	DOUBLE BACK-BACK VALVE.

Country Status (11)

Country	Link
AT (1)	AT353705B (en)
BE (1)	BE842023A (en)
CH (1)	CH612234A5 (en)
DE (1)	DE2522427A1 (en)
DK (1)	DK144710B (en)
ES (1)	ES447975A1 (en)
FR (1)	FR2311897A1 (en)
GB (1)	GB1553704A (en)
IT (1)	IT1062985B (en)
NL (1)	NL7605514A (en)
SE (1)	SE423824B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3037217C2 (en) *	1980-10-02	1985-06-20	Bernhard 8071 Lenting Kessel	Waste water tank
DE3135645C2 (en) *	1981-09-09	1985-12-19	Bernhard 8071 Lenting Kessel	Sewage collection tank
GB2117022A (en) *	1982-03-12	1983-10-05	Hepworth Plastics Ltd	A trapped road gulley
DE3341899C1 (en) *	1983-11-19	1985-05-15	Bayer Ag, 5090 Leverkusen	Shut-off member, which can be subsequently installed, for a street gulley
DE8903952U1 (en) *	1989-03-31	1990-08-02	Basika Entwässerungen GmbH, 5600 Wuppertal	Sink box especially for waste water

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE518143A (en) *
GB602190A (en) *	1945-10-09	1948-05-21	Hans Teller	Improvements in or relating to waste water drain wells or sumps
US2891575A (en) *	1954-07-21	1959-06-23	Moeller Mfg Co Inc	Combination sewer plug stopper and standpipe
FR1146474A (en) *	1955-05-12	1957-11-12	Hornemann & Co	Cellar settling siphon or the like
DE1917289A1 (en) *	1969-04-03	1970-10-15	Heinrich Hebgen	Formwork for reinforced concrete ribbed ceilings
DE2522424C3 (en) *	1975-05-21	1979-10-04	Bernhard 8073 Koesching Kessel	Floor drain

1975
- 1975-05-21 DE DE19752522427 patent/DE2522427A1/en active Pending
1976
- 1976-04-22 CH CH507576A patent/CH612234A5/en not_active IP Right Cessation
- 1976-04-30 AT AT320776A patent/AT353705B/en not_active IP Right Cessation
- 1976-05-13 IT IT2322276A patent/IT1062985B/en active
- 1976-05-14 ES ES447975A patent/ES447975A1/en not_active Expired
- 1976-05-19 FR FR7615133A patent/FR2311897A1/en active Granted
- 1976-05-20 BE BE167178A patent/BE842023A/en not_active IP Right Cessation
- 1976-05-20 GB GB2090976A patent/GB1553704A/en not_active Expired
- 1976-05-20 DK DK222176A patent/DK144710B/en not_active Application Discontinuation
- 1976-05-21 NL NL7605514A patent/NL7605514A/en active Search and Examination
- 1976-05-21 SE SE7605827A patent/SE423824B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK222176A (en)	1976-11-22
AT353705B (en)	1979-11-26
SE7605827L (en)	1976-11-22
CH612234A5 (en)	1979-07-13
FR2311897B1 (en)	1982-07-02
SE423824B (en)	1982-06-07
FR2311897A1 (en)	1976-12-17
ATA320776A (en)	1979-04-15
BE842023A (en)	1976-09-16
IT1062985B (en)	1985-02-11
ES447975A1 (en)	1977-06-16
DE2522427A1 (en)	1976-11-25
GB1553704A (en)	1979-09-26
DK144710B (en)	1982-05-17

Publication	Publication Date	Title
NL7610444A (en)	1977-03-22	VALVE.
NL7606159A (en)	1976-12-13	VALVE.
NL164942C (en)		PLUG VALVE.
NL7614304A (en)	1977-06-28	VALVE ASSEMBLY.
NL7605967A (en)	1976-12-07	VALVE ASSEMBLY.
NL7614002A (en)	1978-06-20	CHECK VALVE.
NO144610C (en)	1981-09-30	CONE VALVE.
NL158903B (en)	1978-12-15	CHECK VALVE.
NO140204C (en)	1979-07-18	ROTARY VALVE VALVE.
NL7607206A (en)	1977-01-04	VENTILATION VALVE.
NL169219C (en)	1982-06-16	CHECK VALVE.
NL7606130A (en)	1976-12-14	VALVE.
NL7602581A (en)	1976-09-14	DOUBLE CLOSING VALVE.
NL7611265A (en)	1977-04-26	BALANCED TAPSE PLUG VALVE.
NL7708648A (en)	1978-02-08	VALVE.
NL7605846A (en)	1976-12-01	GLOBE VALVE.
NL166770C (en)	1981-09-15	CHECK VALVE.
NL7712696A (en)	1978-05-30	VALVE.
NL7610876A (en)	1977-04-06	TRANSFER VALVE.
NL7700888A (en)	1977-08-08	VALVE.
NL7605514A (en)	1976-11-23	DOUBLE BACK-BACK VALVE.
NL7605513A (en)	1976-11-23	DOUBLE BACK-BACK VALVE.
NL179503C (en)	1986-09-16	REDUCING VALVE.
NL7613145A (en)	1977-06-06	PLUG VALVE.
NL7613146A (en)	1977-06-06	PLUG VALVE.

Legal Events

Date	Code	Title	Description
1979-06-25	BA	A request for search or an international-type search has been filed
1981-06-01	BB	A search report has been drawn up
1983-07-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1987-04-16	CNR	Transfer of rights (patent application after its laying openfor public ins pection)	Free format text: KESSEL KG. BERNHARD -
1988-04-05	BN	A decision not to publish the application has become irrevocable