NL149893B - Terugslagklep. - Google Patents

Terugslagklep.

Info

Publication number: NL149893B
Authority: NL; Netherlands
Prior art keywords: check valve; check; valve
Prior art date: 1972-11-30

Application number

NL737315234A

Other languages

English (en)

Other versions

NL7315234A (nl

Original Assignee

Gerdts Gustav F Kg

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.)

1972-11-30

Filing date

1973-11-07

Publication date

1976-06-15

1972-11-30 Priority claimed from DE2258642A external-priority patent/DE2258642C2/de

1973-11-07 Application filed by Gerdts Gustav F Kg filed Critical Gerdts Gustav F Kg

1974-06-04 Publication of NL7315234A publication Critical patent/NL7315234A/xx

1976-06-15 Publication of NL149893B publication Critical patent/NL149893B/nl

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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
- F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7936—Spring guides valve head
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7937—Cage-type guide for stemless valves

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Check Valves (AREA)
Rotary Pumps (AREA)

NL737315234A 1972-11-30 1973-11-07 Terugslagklep. NL149893B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2258642A DE2258642C2 (de)	1972-11-30	1972-11-30	Rückschlagventil

Publications (2)

Publication Number	Publication Date
NL7315234A NL7315234A (nl)	1974-06-04
NL149893B true NL149893B (nl)	1976-06-15

Family

ID=5863128

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL737315234A NL149893B (nl)	1972-11-30	1973-11-07	Terugslagklep.

Country Status (17)

Country	Link
US (1)	US3854496A (nl)
JP (1)	JPS5146287B2 (nl)
AT (1)	AT328245B (nl)
BE (1)	BE807905A (nl)
BR (1)	BR7309383D0 (nl)
CA (1)	CA991504A (nl)
CH (1)	CH560860A5 (nl)
DD (1)	DD108362A1 (nl)
ES (1)	ES420308A1 (nl)
FR (1)	FR2209061B1 (nl)
GB (1)	GB1384046A (nl)
IT (1)	IT997690B (nl)
NL (1)	NL149893B (nl)
PL (1)	PL87659B1 (nl)
SE (1)	SE398384B (nl)
SU (1)	SU531498A3 (nl)
ZA (1)	ZA739047B (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2303053C2 (de) *	1973-01-23	1974-10-10	Gustav F. Gerdts Kg, 2800 Bremen	Rückschlagventil
FR2346582A1 (fr) *	1976-04-02	1977-10-28	Bouteille Daniel	Dispositif perfectionne de distribution pour une installation pneumatique
JPS5614549Y2 (nl) *	1976-06-28	1981-04-06
US4161223A (en) *	1978-03-13	1979-07-17	Smith International, Inc.	Pressure relief valve for rock bits
US4373462A (en) *	1980-05-20	1983-02-15	Leigh Flexible Structures Limited	Fillable structure
US4388984A (en) *	1981-02-09	1983-06-21	Smith International, Inc.	Two-stage pressure relief valve
US4705071A (en) *	1985-12-09	1987-11-10	Westinghouse Electric Corp.	Steam control valve with improved muffler portion
US5211205A (en) *	1992-07-22	1993-05-18	Bg 300, Inc.	Fuel pressure regulator
US5469884A (en) *	1994-05-20	1995-11-28	Durabla Pump Components, Inc.	Check valve for meter run
DE19739904A1 (de) *	1997-09-11	1999-03-18	Bosch Gmbh Robert	Rückschlagventil, insbesondere für eine Kolbenpumpe
DE102012210286A1 (de) *	2011-09-23	2013-03-28	Continental Teves Ag & Co. Ohg	Ventilbaugruppe
WO2013062555A2 (en) *	2011-10-27	2013-05-02	Mw Industries, Inc.	Coned-disc spring device, spring assembly, and methods of making the same
RU2735121C2 (ru) *	2018-10-05	2020-10-28	Юрий Николаевич Скрипов	Самодействующий клапан

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1650383A1 (de) *	1967-07-26	1970-10-22	Gerdts Gustav F Kg	Rueckschlagventil

1973
- 1973-09-21 GB GB4432273A patent/GB1384046A/en not_active Expired
- 1973-10-01 US US00402416A patent/US3854496A/en not_active Expired - Lifetime
- 1973-10-10 SU SU1963803A patent/SU531498A3/ru active
- 1973-10-15 DD DD174056A patent/DD108362A1/xx unknown
- 1973-10-25 CH CH1506373A patent/CH560860A5/xx not_active IP Right Cessation
- 1973-10-25 AT AT904573A patent/AT328245B/de not_active IP Right Cessation
- 1973-10-26 FR FR7338373A patent/FR2209061B1/fr not_active Expired
- 1973-11-07 NL NL737315234A patent/NL149893B/nl unknown
- 1973-11-07 ES ES420308A patent/ES420308A1/es not_active Expired
- 1973-11-22 PL PL1973166809A patent/PL87659B1/pl unknown
- 1973-11-22 CA CA186,481A patent/CA991504A/en not_active Expired
- 1973-11-26 SE SE7315977A patent/SE398384B/xx unknown
- 1973-11-28 JP JP48132835A patent/JPS5146287B2/ja not_active Expired
- 1973-11-28 ZA ZA739047A patent/ZA739047B/xx unknown
- 1973-11-28 BE BE138249A patent/BE807905A/xx unknown
- 1973-11-29 IT IT53980/73A patent/IT997690B/it active
- 1973-11-29 BR BR9383/73A patent/BR7309383D0/pt unknown

Also Published As

Publication number	Publication date
NL7315234A (nl)	1974-06-04
IT997690B (it)	1975-12-30
US3854496A (en)	1974-12-17
DD108362A1 (nl)	1974-09-12
SU531498A3 (ru)	1976-10-05
JPS4983924A (nl)	1974-08-13
CH560860A5 (nl)	1975-04-15
JPS5146287B2 (nl)	1976-12-08
PL87659B1 (nl)	1976-07-31
GB1384046A (en)	1975-02-19
ZA739047B (en)	1974-11-27
CA991504A (en)	1976-06-22
BR7309383D0 (pt)	1974-08-29
BE807905A (fr)	1974-03-15
ES420308A1 (es)	1976-04-16
SE398384B (sv)	1977-12-19
AT328245B (de)	1976-03-10
FR2209061B1 (nl)	1976-06-18
FR2209061A1 (nl)	1974-06-28
ATA904573A (de)	1975-05-15

Publication	Publication Date	Title
CH555477A (de)	1974-10-31	Spaltrohrpumpe.
CH549896A (de)	1974-05-31	Schwinganker - kolbenpumpe.
CH549743A (de)	1974-05-31	Ventil.
NL148392B (nl)	1976-01-15	Afsluiter.
NL180348C (nl)	1987-02-02	Terugslagklep.
CH555991A (de)	1974-11-15	Ventil.
NL149893B (nl)	1976-06-15	Terugslagklep.
NL7313934A (nl)	1975-04-14	Zuiger.
ES187961Y (es)	1974-09-01	Valvula perfeccionada.
CH558491A (de)	1975-01-31	Rueckschlagventilvorrichtung.
CH552755A (de)	1974-08-15	Ventilbatterie.
CH541759A (de)	1973-09-15	Rückschlagventil
NL174756C (nl)	1984-08-01	Terugslagklep.
CH553358A (de)	1974-08-30	Rueckschlagventil.
NL179081C (nl)	1986-07-01	Veiligheidsafsluiter.
NL7413639A (nl)	1975-05-26	Terugslagklep.
FI48223C (fi)	1974-07-10	Palloventtiili.
NL155083B (nl)	1977-11-15	Ventiel.
BE794881A (nl)	1973-08-02	Terugslagklep
SU469842A1 (ru)	1975-05-05	Обратный клапан
CH558899A (de)	1975-02-14	Ventiloberteil.
ES197955Y (es)	1975-10-16	Valvula.
BE780804A (fr)	1972-07-17	Soupape.
NL7405302A (nl)	1975-10-21	Zitmeubel.
ES182615Y (es)	1974-04-16	Valvula de retencion perfeccionada.