NL7605513A - DOUBLE BACK-BACK VALVE. - Google Patents

DOUBLE BACK-BACK VALVE.

Info

Publication number: NL7605513A
Authority: NL; Netherlands
Prior art keywords: double; valve; back valve; double back
Prior art date: 1975-05-21

Application number

NL7605513A

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

1975-05-21 Priority claimed from DE19752522426 external-priority patent/DE2522426C3/en

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

1976-11-23 Publication of NL7605513A publication Critical patent/NL7605513A/en

Links

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)
Cookers (AREA)
Taps Or Cocks (AREA)
Multiple-Way Valves (AREA)

NL7605513A 1975-05-21 1976-05-21 DOUBLE BACK-BACK VALVE. NL7605513A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752522426 DE2522426C3 (en)		1975-05-21	Backwater double lock

Publications (1)

Publication Number	Publication Date
NL7605513A true NL7605513A (en)	1976-11-23

Family

ID=5947048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7605513A NL7605513A (en)	1975-05-21	1976-05-21	DOUBLE BACK-BACK VALVE.

Country Status (10)

Country	Link
AT (1)	AT366447B (en)
BE (1)	BE842022A (en)
CH (1)	CH608847A5 (en)
DK (1)	DK145269C (en)
ES (1)	ES447794A1 (en)
FR (1)	FR2311896A1 (en)
GB (1)	GB1553706A (en)
IT (1)	IT1060432B (en)
NL (1)	NL7605513A (en)
SE (1)	SE406483B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT373003B (en) *	1982-07-15	1983-12-12	Hutterer & Lechner Kg	DRIP FUNNEL CONNECTED TO THE WASTEWATER NETWORK FOR THE OVERFLOW OF HOT WATER TANKS AND THE LIKE
US4522233A (en) *	1982-09-29	1985-06-11	Smith & Loveless, Inc.	Multi-position plug valve
GB8514420D0 (en) *	1985-06-07	1985-07-10	Forsac Valves Inc	Valve assembly
GB8706971D0 (en) *	1987-03-24	1987-04-29	Devlin J	Flood prevention device
WO1997016609A1 (en) *	1995-10-30	1997-05-09	Rsf Patent Pty. Ltd.	Storm water filter arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE222357C (en) *
GB191129045A (en) *	1911-03-20	1912-04-11	Spirito Bonacina	Improvements in or relating to Apparatus for Closing Fluid or other Outlets.
CH322921A (en) *	1954-06-22	1957-07-15	Loeffler Walther	Receiving device for waste water.
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

1976
- 1976-04-22 CH CH765076A patent/CH608847A5/en not_active IP Right Cessation
- 1976-04-30 AT AT0320576A patent/AT366447B/en not_active IP Right Cessation
- 1976-05-11 IT IT23165/76A patent/IT1060432B/en active
- 1976-05-11 ES ES447794A patent/ES447794A1/en not_active Expired
- 1976-05-14 SE SE767605550A patent/SE406483B/en unknown
- 1976-05-19 FR FR7615132A patent/FR2311896A1/en active Granted
- 1976-05-20 DK DK222276A patent/DK145269C/en not_active IP Right Cessation
- 1976-05-20 BE BE167177A patent/BE842022A/en not_active IP Right Cessation
- 1976-05-20 GB GB20943/76A patent/GB1553706A/en not_active Expired
- 1976-05-21 NL NL7605513A patent/NL7605513A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
AT366447B (en)	1982-04-13
ATA320576A (en)	1977-02-15
ES447794A1 (en)	1977-06-16
FR2311896B1 (en)	1982-06-25
IT1060432B (en)	1982-08-20
DK145269C (en)	1983-03-14
GB1553706A (en)	1979-09-26
SE7605550L (en)	1976-11-22
DK222276A (en)	1976-11-22
DE2522426B2 (en)	1977-07-14
CH608847A5 (en)	1979-01-31
DK145269B (en)	1982-10-18
DE2522426A1 (en)	1976-12-02
FR2311896A1 (en)	1976-12-17
BE842022A (en)	1976-09-16
SE406483B (en)	1979-02-12

Legal Events

Date	Code	Title
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
1987-01-02	BV	The patent application has lapsed

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.
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.
NL7605513A (en)	1976-11-23	DOUBLE BACK-BACK VALVE.
NL7605514A (en)	1976-11-23	DOUBLE BACK-BACK VALVE.
NL179503C (en)	1986-09-16	REDUCING VALVE.
NL7613146A (en)	1977-06-06	PLUG VALVE.
NL7613145A (en)	1977-06-06	PLUG VALVE.
NL7601917A (en)	1976-08-30	VALVE.