DE3861710D1 - Druckgesteuertes rueckschlag- und entspannungsventil. - Google Patents

Druckgesteuertes rueckschlag- und entspannungsventil.

Info

Publication number
DE3861710D1
DE3861710D1 DE8888107795T DE3861710T DE3861710D1 DE 3861710 D1 DE3861710 D1 DE 3861710D1 DE 8888107795 T DE8888107795 T DE 8888107795T DE 3861710 T DE3861710 T DE 3861710T DE 3861710 D1 DE3861710 D1 DE 3861710D1
Authority
DE
Germany
Prior art keywords
relief valve
pressure controlled
controlled check
check
pressure
Prior art date
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.)
Expired - Fee Related
Application number
DE8888107795T
Other languages
English (en)
Inventor
Willi Loeliger
Rudolf Schmied
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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.)
Filing date
Publication date
Application filed by Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Application granted granted Critical
Publication of DE3861710D1 publication Critical patent/DE3861710D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/0453—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0493—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a spring other than a helicoidal spring
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1266—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being acted upon by the circulating fluid
    • 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
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/185—Control of fluid pressure with auxiliary non-electric power derived from an external source using membranes within the main 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4266—Steam sterilizing
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7835—Valve seating in direction of flow
    • Y10T137/7836—Flexible diaphragm or bellows reactor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE8888107795T 1987-06-06 1988-05-14 Druckgesteuertes rueckschlag- und entspannungsventil. Expired - Fee Related DE3861710D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87108238 1987-06-06

Publications (1)

Publication Number Publication Date
DE3861710D1 true DE3861710D1 (de) 1991-03-07

Family

ID=8197053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888107795T Expired - Fee Related DE3861710D1 (de) 1987-06-06 1988-05-14 Druckgesteuertes rueckschlag- und entspannungsventil.

Country Status (14)

Country Link
US (1) US4890639A (de)
EP (1) EP0297260B1 (de)
JP (1) JPH0765689B2 (de)
AT (1) ATE60653T1 (de)
AU (1) AU609674B2 (de)
BR (1) BR8802714A (de)
CA (1) CA1287548C (de)
DE (1) DE3861710D1 (de)
ES (1) ES2019980B3 (de)
GR (1) GR3001771T3 (de)
MY (1) MY102829A (de)
NZ (1) NZ224668A (de)
PH (1) PH25332A (de)
ZA (1) ZA883570B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU683025B2 (en) * 1992-12-09 1997-10-30 Roger Keith Fisher Improvements in or relating to milking equipment
AU707534B2 (en) * 1992-12-09 1999-07-15 Roger Keith Fisher Improvements in or relating to milking equipment
US5479955A (en) * 1994-05-31 1996-01-02 Spartanburg Steel Products, Inc. Method and apparatus for aseptically filling containers
NL9500406A (nl) * 1995-03-02 1996-10-01 Asco Controls Bv Gasklep en werkwijze voor het geven van een gaspuls.
IL121583A (en) * 1997-08-20 2003-01-12 Hydro Plan Eng Ltd Self-regulating irrigation sprinkler
DE102011012047A1 (de) * 2011-02-22 2012-08-23 Lufthansa Technik Ag Abwasseranlage, Ventil und Verfahren zur Grauwasserdrainage für ein Verkehrsflugzeug
US9377114B2 (en) * 2012-04-25 2016-06-28 Nordson Corporation Pressure control valve for reactive adhesives
CN103671986A (zh) * 2013-12-02 2014-03-26 东正科技有限公司 一种背压阀
US20150204542A1 (en) * 2014-01-20 2015-07-23 Schlumberger Technology Corporation Well Test Burner System and Method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1346921A (en) * 1919-01-22 1920-07-20 Terry Edward Automatic valve
US1884810A (en) * 1930-10-07 1932-10-25 Muller Herman Relief valve
US2011812A (en) * 1933-06-10 1935-08-20 Charles M Hatcher Valve mechanism
US2335250A (en) * 1942-06-20 1943-11-30 Sarco Company Inc Steam and water mixing device
US2622610A (en) * 1947-10-07 1952-12-23 Curtiss Wright Corp Flow equalizing system
GB1095127A (en) * 1964-08-31 1967-12-13 Exxon Research Engineering Co Diaphragm type pressure regulating valve
US3529622A (en) * 1968-04-22 1970-09-22 Anderson Greenwood & Co Balanced pressure responsive valve
US3583440A (en) * 1968-11-26 1971-06-08 Sven E Andersson Automatic metering valve
JPS4941941A (de) * 1972-08-30 1974-04-19
SE403964B (sv) * 1976-01-26 1978-09-18 Electrolux Ab Sett och anordning vid en autoklav
FR2409436A1 (fr) * 1977-11-21 1979-06-15 Lameynardie Gerard Vanne a ouverture et fermeture automatique a contre-pression et a piston
SU723267A1 (ru) * 1977-12-09 1980-03-25 Кишиневский Сельскохозяйственный Институт Им. М.В.Фрунзе Гаситель гидравлических ударов
US4238447A (en) * 1978-05-31 1980-12-09 Better Built Machinery Corporation Steam sterilizing process

Also Published As

Publication number Publication date
EP0297260B1 (de) 1991-01-30
AU609674B2 (en) 1991-05-02
AU1618488A (en) 1988-12-08
CA1287548C (en) 1991-08-13
ATE60653T1 (de) 1991-02-15
MY102829A (en) 1992-11-30
GR3001771T3 (en) 1992-11-23
ZA883570B (en) 1988-11-23
JPH0765689B2 (ja) 1995-07-19
EP0297260A1 (de) 1989-01-04
BR8802714A (pt) 1988-12-27
PH25332A (en) 1991-04-30
ES2019980B3 (es) 1991-07-16
NZ224668A (en) 1989-11-28
JPS63312579A (ja) 1988-12-21
US4890639A (en) 1990-01-02

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: ANDRAE, S., DIPL.-CHEM. DR.RER.NAT., 8000 MUENCHEN FLACH, D., DIPL.-PHYS., 8200 ROSENHEIM HAUG, D., DIPL.-ING., 7320 GOEPPINGEN KNEISSL, R., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee