PT85990A - Forma de construcao propria para limitar as vibracoes do embolo de uma valvula de rudacao de pressao - Google Patents

Forma de construcao propria para limitar as vibracoes do embolo de uma valvula de rudacao de pressao

Info

Publication number
PT85990A
PT85990A PT85990A PT8599087A PT85990A PT 85990 A PT85990 A PT 85990A PT 85990 A PT85990 A PT 85990A PT 8599087 A PT8599087 A PT 8599087A PT 85990 A PT85990 A PT 85990A
Authority
PT
Portugal
Prior art keywords
rudaco
vibrations
socket
valve
limit
Prior art date
Application number
PT85990A
Other languages
English (en)
Other versions
PT85990B (pt
Inventor
Mitsuhiro Koyama
Tadashi Oike
Takeshi Yokoyama
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
Application filed by Tlv Co Ltd filed Critical Tlv Co Ltd
Publication of PT85990A publication Critical patent/PT85990A/pt
Publication of PT85990B publication Critical patent/PT85990B/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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/32—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • 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
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • 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
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
PT85990A 1986-10-28 1987-10-26 Forma de construcao propria para limitar as vibracoes do embolo de uma valvula de rudacao de pressao PT85990B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986166276U JPS6372615U (pt) 1986-10-28 1986-10-28

Publications (2)

Publication Number Publication Date
PT85990A true PT85990A (pt) 1988-11-30
PT85990B PT85990B (pt) 1993-08-31

Family

ID=15828377

Family Applications (1)

Application Number Title Priority Date Filing Date
PT85990A PT85990B (pt) 1986-10-28 1987-10-26 Forma de construcao propria para limitar as vibracoes do embolo de uma valvula de rudacao de pressao

Country Status (14)

Country Link
EP (1) EP0266007B1 (pt)
JP (1) JPS6372615U (pt)
KR (1) KR920007769B1 (pt)
CN (1) CN87214653U (pt)
AR (1) AR243658A1 (pt)
AU (1) AU589045B2 (pt)
CA (1) CA1288659C (pt)
DE (2) DE3775706D1 (pt)
DK (1) DK167830B1 (pt)
ES (1) ES2028055T3 (pt)
GR (1) GR3003500T3 (pt)
NZ (1) NZ222152A (pt)
PT (1) PT85990B (pt)
ZA (1) ZA878054B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108799583B (zh) * 2018-08-27 2024-02-13 成都川力智能流体设备股份有限公司 一种减压阀反馈气体平衡器
CN112066054B (zh) * 2020-11-16 2021-02-02 天津市塘沽第一阀门有限公司 直通式活塞驱动智能流量控制阀
CN112797221B (zh) * 2021-03-01 2022-09-06 四川长仪油气集输设备股份有限公司 先导轴流式安全阀
CN113389933B (zh) * 2021-07-29 2022-08-09 四川长仪油气集输设备股份有限公司 多功能先导式安全阀

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1078604A (fr) * 1953-04-02 1954-11-19 Lecq Et Cie Soc Dispositif d'enclenchement et de déclenchement pneumatique
US3131722A (en) * 1961-11-27 1964-05-05 Ross Operating Valve Co Valve
DE1550411A1 (de) * 1965-11-03 1969-07-24 Mcconnel F W Ltd Steuerventil
JPS4532717Y1 (pt) * 1967-05-15 1970-12-14
JPS5021329A (pt) * 1973-06-28 1975-03-06
CN1005588B (zh) * 1985-10-30 1989-10-25 Tlv有限公司 减压阀
JPS6331415U (pt) * 1986-08-12 1988-03-01

Also Published As

Publication number Publication date
DK550187A (da) 1988-04-29
ES2028055T3 (es) 1992-07-01
CA1288659C (en) 1991-09-10
DE3775706D1 (de) 1992-02-13
AU7974887A (en) 1988-05-26
PT85990B (pt) 1993-08-31
KR920007769B1 (ko) 1992-09-17
EP0266007B1 (en) 1992-01-02
EP0266007A2 (en) 1988-05-04
JPS6372615U (pt) 1988-05-16
CN87214653U (zh) 1988-10-12
AU589045B2 (en) 1989-09-28
DE8714320U1 (de) 1988-01-28
EP0266007A3 (en) 1989-03-08
GR3003500T3 (en) 1993-02-17
DK550187D0 (da) 1987-10-20
AR243658A1 (es) 1993-08-31
NZ222152A (en) 1989-08-29
KR880005386A (ko) 1988-06-29
DK167830B1 (da) 1993-12-20
ZA878054B (en) 1988-06-29

Similar Documents

Publication Publication Date Title
DK422188D0 (da) Kluyveromyces som vaertstamme
ES519420A0 (es) Procedimiento para incrementar la resistencia a la comprension de mezclas de cemento hidraulico endurecidas.
BR8603822A (pt) Dispositivo distribuidor para liberacao de uma formulacao de agente benefico a um ambiente de uso
BR8603678A (pt) Dispositivo distribuidor para liberacao de uma formulacao de agente benefico a um ambiente de uso
DK115790A (da) Aerosoldaase med mekanisk opbygget tryk
BR9000789A (pt) Sistema amortecedor para amortecer a arfagem de uma estrutura flutuante
BR8201739A (pt) Aparelho para abrir a cavidade do corpo de uma ave
FI880181L (fi) Kartiokiilaliitos pyörivän venttiilin varren liittämiseksi venttiililautaseen
DK166100C (da) Kobling til hoejtryksslange
BR8006391A (pt) Processo para retardar ou evitar a gelizacao de uma suspensao
BR8803455A (pt) Acoplamento para realizar uma conexao entre dois dispositivos moveis entre si
ES554442A0 (es) Un procedimiento para producir alumna segun el procedimiento bayer a partir de una bauxita
PT90435A (pt) Processo aperfeicoado para a preparacao de uma cetimina
ES536070A0 (es) Un procedimiento para la produccion de una cefalosporina
BR8707686A (pt) Vedadores de pressao balanceada para acumuladores ventilados
IT1153561B (it) Valvola per regolare la pressione
PT85990A (pt) Forma de construcao propria para limitar as vibracoes do embolo de uma valvula de rudacao de pressao
ES546296A0 (es) Un procedimiento para la produccion de una cefalosporina
BR8405883A (pt) Estrutura de extremidade de uma caixa de papelao para evitar escoamento
BR8707370A (pt) Disco para montar a valvula de uma lata atomizadora
BR8901606A (pt) Perfluorpoliesteres na forma de uma microemulsao aquosa
TR24118A (tr) Sodyum silikat coezeltilerinin hidrotermik olarak ueretilmesine mahsus usul
ES551400A0 (es) Procedimiento para controlar el desprendimiento de microorganismos adheridos a superficies
AR219337A1 (es) Dispositivo para la conexion,extremo a extremo,de elementos alargados de hormigon
BR8401913A (pt) Processo para a preparacao de misturas estaveis carvao-agua

Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930202

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20070802

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20080202