BR8802714A - Valvula de retencao e de expansao comandada por fluido e instalacao de esterilizacao a temperatura ultra-elevada - Google Patents

Valvula de retencao e de expansao comandada por fluido e instalacao de esterilizacao a temperatura ultra-elevada

Info

Publication number
BR8802714A
BR8802714A BR8802714A BR8802714A BR8802714A BR 8802714 A BR8802714 A BR 8802714A BR 8802714 A BR8802714 A BR 8802714A BR 8802714 A BR8802714 A BR 8802714A BR 8802714 A BR8802714 A BR 8802714A
Authority
BR
Brazil
Prior art keywords
ultra
retention
fluid
high temperature
expansion valve
Prior art date
Application number
BR8802714A
Other languages
English (en)
Inventor
Willi Loeliger
Original Assignee
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 Nestle Sa filed Critical Nestle Sa
Publication of BR8802714A publication Critical patent/BR8802714A/pt

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)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BR8802714A 1987-06-06 1988-06-03 Valvula de retencao e de expansao comandada por fluido e instalacao de esterilizacao a temperatura ultra-elevada BR8802714A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8802714A true BR8802714A (pt) 1988-12-27

Family

ID=8197053

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8802714A BR8802714A (pt) 1987-06-06 1988-06-03 Valvula de retencao e de expansao comandada por fluido e instalacao de esterilizacao a temperatura ultra-elevada

Country Status (14)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU707534B2 (en) * 1992-12-09 1999-07-15 Roger Keith Fisher Improvements in or relating to milking equipment
AU683025B2 (en) * 1992-12-09 1997-10-30 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 (pt) * 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
EP0297260A1 (fr) 1989-01-04
CA1287548C (en) 1991-08-13
US4890639A (en) 1990-01-02
ZA883570B (en) 1988-11-23
JPH0765689B2 (ja) 1995-07-19
ES2019980B3 (es) 1991-07-16
EP0297260B1 (fr) 1991-01-30
AU1618488A (en) 1988-12-08
NZ224668A (en) 1989-11-28
ATE60653T1 (de) 1991-02-15
GR3001771T3 (en) 1992-11-23
DE3861710D1 (de) 1991-03-07
PH25332A (en) 1991-04-30
JPS63312579A (ja) 1988-12-21
MY102829A (en) 1992-11-30
AU609674B2 (en) 1991-05-02

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/06/2003