DK174166B1 - Med referenceværdi-indstilling forsynet, differenstrykstyret ventil - Google Patents

Med referenceværdi-indstilling forsynet, differenstrykstyret ventil Download PDF

Info

Publication number: DK174166B1
Authority: DK; Denmark
Prior art keywords: diaphragm; spring; valve; valve according; housing
Prior art date: 1991-09-24

Application number

DK199201183A

Other languages

Danish (da)

English (en)

Other versions

DK118392D0 (da

DK118392A (da

Inventor

Jan Strandgaard

Joergen Seindal Wiwe

Daniel Skjold Schmidt

Bjarne Straede

Niels Peter Grand Graversen

Gitte Joergensen Kolbeck

Mogens Andersen

Original Assignee

Danfoss As

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.)

1991-09-24

Filing date

1992-09-24

Publication date

2002-08-05

1992-09-24 Application filed by Danfoss As filed Critical Danfoss As

1992-09-24 Publication of DK118392D0 publication Critical patent/DK118392D0/da

1993-03-25 Publication of DK118392A publication Critical patent/DK118392A/da

2002-08-05 Application granted granted Critical

2002-08-05 Publication of DK174166B1 publication Critical patent/DK174166B1/da

Links

230000008878 coupling Effects 0.000 claims description 23
238000010168 coupling process Methods 0.000 claims description 23
238000005859 coupling reaction Methods 0.000 claims description 23
238000007789 sealing Methods 0.000 claims description 12
239000012528 membrane Substances 0.000 claims description 8
238000005299 abrasion Methods 0.000 claims 1
238000010438 heat treatment Methods 0.000 description 4
239000000463 material Substances 0.000 description 3
238000010992 reflux Methods 0.000 description 3
210000002105 tongue Anatomy 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
238000005452 bending Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000003068 static effect Effects 0.000 description 2
230000000903 blocking effect Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000036461 convulsion Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000000881 depressing effect Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000035515 penetration Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/028—Controlling a pressure difference

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Power Engineering (AREA)
Control Of Fluid Pressure (AREA)
Safety Valves (AREA)

DK199201183A 1991-09-24 1992-09-24 Med referenceværdi-indstilling forsynet, differenstrykstyret ventil DK174166B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4131708A DE4131708C1 (en)	1991-09-24	1991-09-24	Valve controlled by differential pressure - has loading controlled by helical compression spring fitted in easily removable unit.
DE4131708		1991-09-24

Publications (3)

Publication Number	Publication Date
DK118392D0 DK118392D0 (da)	1992-09-24
DK118392A DK118392A (da)	1993-03-25
DK174166B1 true DK174166B1 (da)	2002-08-05

Family

ID=6441326

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK199201183A DK174166B1 (da)	1991-09-24	1992-09-24	Med referenceværdi-indstilling forsynet, differenstrykstyret ventil

Country Status (5)

Country	Link
CA (1)	CA2077280C (fr)
DE (1)	DE4131708C1 (fr)
DK (1)	DK174166B1 (fr)
PL (1)	PL169644B1 (fr)
RU (1)	RU2090794C1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10256021B4 (de) *	2002-11-30	2010-02-04	Danfoss A/S	Wärmetauscher-Ventilanordnung, insbesondere Heizkörper-Ventilanordnung
CN100410601C (zh) *	2002-12-05	2008-08-13	周纪昌	空调器压力调节卸荷阀
DE102014119387B4 (de)	2014-12-22	2017-03-16	Samson Ag	Membranantrieb für ein Stellventil
DK178871B1 (en) *	2015-11-05	2017-04-10	Danfoss As	Valve with detachable regulation unit
EP3193056A1 (fr) *	2016-01-15	2017-07-19	Danfoss A/S	Agencement de soupape

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3235274C2 (de) *	1982-09-23	1986-07-31	Samson Ag, 6000 Frankfurt	Sicherheitsvorrichtung für Stellgeräte, wie z.B. Druckminderer

1991
- 1991-09-24 DE DE4131708A patent/DE4131708C1/de not_active Expired - Lifetime
1992
- 1992-09-01 CA CA002077280A patent/CA2077280C/fr not_active Expired - Fee Related
- 1992-09-23 RU SU925052693A patent/RU2090794C1/ru active
- 1992-09-24 PL PL92296033A patent/PL169644B1/pl unknown
- 1992-09-24 DK DK199201183A patent/DK174166B1/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE4131708C1 (en)	1993-04-29
RU2090794C1 (ru)	1997-09-20
DK118392D0 (da)	1992-09-24
PL169644B1 (pl)	1996-08-30
CA2077280A1 (fr)	1993-03-25
DK118392A (da)	1993-03-25
CA2077280C (fr)	1998-05-19
PL296033A1 (en)	1993-05-17

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Legal Events

Date	Code	Title	Description
2002-08-05	B1	Patent granted (law 1993)
2004-05-10	PBP	Patent lapsed	Country of ref document: DK