PT81635B - Valvula redutora de pressao - Google Patents

Valvula redutora de pressao

Info

Publication number
PT81635B
PT81635B PT81635A PT8163585A PT81635B PT 81635 B PT81635 B PT 81635B PT 81635 A PT81635 A PT 81635A PT 8163585 A PT8163585 A PT 8163585A PT 81635 B PT81635 B PT 81635B
Authority
PT
Portugal
Prior art keywords
pressure valve
reducing pressure
reducing
valve
pressure
Prior art date
Application number
PT81635A
Other languages
English (en)
Portuguese (pt)
Other versions
PT81635A (en
Original Assignee
Tlv Co Ltd
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
Priority claimed from JP1984190706U external-priority patent/JPH0726733Y2/ja
Priority claimed from JP1985139846U external-priority patent/JPH0454498Y2/ja
Application filed by Tlv Co Ltd filed Critical Tlv Co Ltd
Publication of PT81635A publication Critical patent/PT81635A/pt
Publication of PT81635B publication Critical patent/PT81635B/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
    • F16K25/00—Details relating to contact between valve members and seats
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or imbalance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation
    • 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
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)
  • Details Of Valves (AREA)
  • Gas Separation By Absorption (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Earth Drilling (AREA)
PT81635A 1984-12-14 1985-12-10 Valvula redutora de pressao PT81635B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1984190706U JPH0726733Y2 (ja) 1984-12-14 1984-12-14 減圧弁
JP1985139846U JPH0454498Y2 (fr) 1985-09-11 1985-09-11

Publications (2)

Publication Number Publication Date
PT81635A PT81635A (en) 1986-01-02
PT81635B true PT81635B (pt) 1987-09-18

Family

ID=26472546

Family Applications (1)

Application Number Title Priority Date Filing Date
PT81635A PT81635B (pt) 1984-12-14 1985-12-10 Valvula redutora de pressao

Country Status (24)

Country Link
KR (1) KR920006359Y1 (fr)
CN (1) CN1004024B (fr)
AT (1) AT392546B (fr)
AU (1) AU5047785A (fr)
BE (1) BE903840A (fr)
BR (1) BR8506254A (fr)
CA (1) CA1270721A (fr)
CH (1) CH668628A5 (fr)
DE (1) DE3544177A1 (fr)
DK (1) DK166470B1 (fr)
ES (1) ES8700403A1 (fr)
FI (1) FI79395C (fr)
FR (1) FR2574896B1 (fr)
GB (1) GB2168504B (fr)
GR (1) GR853007B (fr)
IT (2) IT8554189V0 (fr)
LU (1) LU86199A1 (fr)
MX (1) MX161859A (fr)
NL (1) NL188712C (fr)
NO (1) NO159554C (fr)
NZ (1) NZ214483A (fr)
PH (1) PH23609A (fr)
PT (1) PT81635B (fr)
SE (1) SE461933B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE452643B (sv) * 1985-07-01 1987-12-07 Forsheda Ab Vridkolv for reglering av materialflode till ett sprutmunstycke
CN1005588B (zh) * 1985-10-30 1989-10-25 Tlv有限公司 减压阀
JPS6331415U (fr) * 1986-08-12 1988-03-01
ES2204226B1 (es) * 2001-04-16 2005-07-16 Hidroconta, S.A. Piloto de gobierno de valvulas con cierre de membrana o a piston.
DE102005024709A1 (de) * 2005-05-30 2006-12-21 Robert Bosch Gmbh Druckregelventileinrichtung
JP5475716B2 (ja) * 2011-04-27 2014-04-16 株式会社コガネイ 内部パイロット式減圧弁
CN103430118B (zh) * 2011-05-17 2016-01-13 株式会社小金井 先导式减压阀
CN103644307A (zh) * 2013-12-07 2014-03-19 四川锦宇化机有限公司 高温高压减温减压阀
CN103697207A (zh) * 2013-12-27 2014-04-02 李潘宝 一种先导式调压阀

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE125906C (fr) *
GB622556A (en) * 1947-03-26 1949-05-04 British Oxygen Co Ltd Improvements in or relating to pressure reducing valves
DE898238C (de) * 1951-09-14 1953-11-30 Philips Nv Heissgaskolbenmaschine
GB1020332A (en) * 1962-04-14 1966-02-16 Yazaki Meter Co Ltd A flow meter for propane or the like gas with a safety device combined therewith
DE1252487B (fr) * 1963-07-27
US3348573A (en) * 1965-04-19 1967-10-24 Grove Valve & Regulator Co Fluid pressure regulator having a guided pressure responsive member
CA884121A (en) * 1968-08-02 1971-10-26 Texaco Canada Limited Safety valve
CA922752A (en) * 1969-05-22 1973-03-13 Sievenpiper Ward Seal ring
DE2308150A1 (de) * 1972-07-12 1974-01-24 Ato Inc Mehrteiliges dichtungsringsystem
US4206930A (en) * 1977-05-31 1980-06-10 Chemprene, Inc. Circumferentially compressed piston ring assembly and method
US4522230A (en) * 1983-02-23 1985-06-11 Rockwell International Corporation Orifice plate seal ring for controlled closure check valve
NZ209289A (en) * 1983-10-27 1987-03-31 Tlv Co Ltd Gas pressure reducing valve with liquid separator

Also Published As

Publication number Publication date
IT8554189V0 (it) 1985-12-10
DK166470B1 (da) 1993-05-24
NL188712C (nl) 1992-09-01
KR860008074U (ko) 1986-07-21
BR8506254A (pt) 1986-08-26
KR920006359Y1 (ko) 1992-09-17
PH23609A (en) 1989-09-11
DE3544177A1 (de) 1986-06-26
DE3544177C2 (fr) 1989-07-27
NO159554B (no) 1988-10-03
CN85108998A (zh) 1986-06-10
ATA359585A (de) 1990-09-15
ES549898A0 (es) 1986-10-01
IT8568032A0 (it) 1985-12-10
MX161859A (es) 1991-01-30
CN1004024B (zh) 1989-04-26
AU5047785A (en) 1986-06-19
IT1215168B (it) 1990-01-31
FR2574896A1 (fr) 1986-06-20
LU86199A1 (fr) 1986-04-14
NZ214483A (en) 1987-11-27
PT81635A (en) 1986-01-02
FI79395C (fi) 1989-12-11
GR853007B (fr) 1986-04-11
SE461933B (sv) 1990-04-09
BE903840A (fr) 1986-04-01
NO159554C (no) 1989-01-11
GB2168504A (en) 1986-06-18
NL188712B (nl) 1992-04-01
SE8505883L (sv) 1986-06-15
NO855032L (no) 1986-06-16
DK577985A (da) 1986-06-15
FR2574896B1 (fr) 1989-06-30
GB8528556D0 (en) 1985-12-24
SE8505883D0 (sv) 1985-12-12
CA1270721A (fr) 1990-06-26
FI79395B (fi) 1989-08-31
DK577985D0 (da) 1985-12-13
CH668628A5 (de) 1989-01-13
GB2168504B (en) 1988-09-07
FI854841A (fi) 1986-06-15
FI854841A0 (fi) 1985-12-09
AT392546B (de) 1991-04-25
ES8700403A1 (es) 1986-10-01
NL8503446A (nl) 1986-07-01

Similar Documents

Publication Publication Date Title
BR8502199A (pt) Valvula de pressao
BR8504038A (pt) Valvula redutora de pressao automaticamente ajustada
BR8502850A (pt) Valvula de prioridade
IT1200813B (it) Valvola di limitazione di pressione
BR8501756A (pt) Conjunto de valvula
BR8502849A (pt) Valvula de prioridade
BR8406740A (pt) Valvula
MX161771A (es) Valvula turbosoplante
BR8506254A (pt) Valvula redutora de pressao
GB2159923B (en) Pressure limiting valve
FR2563312B1 (fr) Soupape de reduction de pression
GB8411991D0 (en) Pressure reducing valve
GB2166567B (en) Pressure reducing valve
KR880700196A (ko) 직접 동작식 감압 밸브
IT1184337B (it) Valvola regolatrice di pressione
GB8513747D0 (en) Pressure valve
ZA858751B (en) Pressure reducing valve
ES277851Y (es) Valvula de fondo
ES277828Y (es) Valvula
BR8405559A (pt) Valvula
BR8405852A (pt) Valvula
KR860002934U (ko) 버턴식 압압밸브
BR6401712U (pt) Valvula de alivio
BR8406624A (pt) Valvula de comando
ZA851946B (en) Pressure limiting valve

Legal Events

Date Code Title Description
MM3A Annulment or lapse

Effective date: 20050707