ES430598A1 - Un dispositivo de valvula de control de la clase operada por piloto. - Google Patents

Un dispositivo de valvula de control de la clase operada por piloto.

Info

Publication number
ES430598A1
ES430598A1 ES430598A ES430598A ES430598A1 ES 430598 A1 ES430598 A1 ES 430598A1 ES 430598 A ES430598 A ES 430598A ES 430598 A ES430598 A ES 430598A ES 430598 A1 ES430598 A1 ES 430598A1
Authority
ES
Spain
Prior art keywords
valve
fluid
control chamber
control
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
Application number
ES430598A
Other languages
English (en)
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.)
Dresser Europe SPRL
Original Assignee
Dresser Europe SPRL
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 Dresser Europe SPRL filed Critical Dresser Europe SPRL
Publication of ES430598A1 publication Critical patent/ES430598A1/es
Expired 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • 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
    • Y10T137/7782—With manual or external control for line valve
ES430598A 1973-10-04 1974-10-02 Un dispositivo de valvula de control de la clase operada por piloto. Expired ES430598A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4650373A GB1488794A (en) 1973-10-04 1973-10-04 Control valve

Publications (1)

Publication Number Publication Date
ES430598A1 true ES430598A1 (es) 1976-10-16

Family

ID=10441521

Family Applications (2)

Application Number Title Priority Date Filing Date
ES430598A Expired ES430598A1 (es) 1973-10-04 1974-10-02 Un dispositivo de valvula de control de la clase operada por piloto.
ES433368A Expired ES433368A1 (es) 1973-10-04 1974-12-27 Perfeccionamientos introducidos en una maquina segadora.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES433368A Expired ES433368A1 (es) 1973-10-04 1974-12-27 Perfeccionamientos introducidos en una maquina segadora.

Country Status (19)

Country Link
US (1) US4027694A (es)
JP (1) JPS5525312B2 (es)
AT (1) AT351328B (es)
AU (1) AU497729B2 (es)
BE (1) BE820729A (es)
BR (1) BR7408262D0 (es)
CA (1) CA1039146A (es)
CH (1) CH588655A5 (es)
DE (1) DE2447329A1 (es)
DK (1) DK520174A (es)
ES (2) ES430598A1 (es)
FI (1) FI286274A (es)
FR (1) FR2246797B1 (es)
GB (1) GB1488794A (es)
IT (1) IT1022621B (es)
NL (1) NL7413072A (es)
NO (1) NO140513C (es)
SE (1) SE405162B (es)
ZA (1) ZA746251B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156290B (en) * 1984-03-27 1988-06-02 British Aerospace Rockets and rocket motors
JPH036122U (es) * 1989-06-09 1991-01-22
GB0112927D0 (en) * 2001-05-29 2001-07-18 G & K Valve Services Ltd Control valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117096A (en) * 1936-09-28 1938-05-10 Andrew L Klawitter Fluid control device
US2377227A (en) * 1941-06-04 1945-05-29 Donald G Griswold Pressure responsive valve
US2841359A (en) * 1956-09-18 1958-07-01 Brodie Ralph N Co Shut-off valve
US3101924A (en) * 1961-12-26 1963-08-27 Brodie Ralph N Co Shut-off valve for metered flows

Also Published As

Publication number Publication date
US4027694A (en) 1977-06-07
AU497729B2 (en) 1979-01-04
AU7391274A (en) 1976-04-08
ES433368A1 (es) 1976-12-01
DE2447329A1 (de) 1975-04-17
IT1022621B (it) 1978-04-20
NO140513C (no) 1979-09-12
SE7412358L (es) 1975-04-07
ZA746251B (en) 1975-11-26
NO743595L (es) 1975-04-28
JPS5077930A (es) 1975-06-25
FI286274A (es) 1975-04-05
CA1039146A (en) 1978-09-26
JPS5525312B2 (es) 1980-07-04
BE820729A (fr) 1975-02-03
NO140513B (no) 1979-06-05
SE405162B (sv) 1978-11-20
DK520174A (es) 1975-06-09
CH588655A5 (es) 1977-06-15
FR2246797B1 (es) 1979-03-02
BR7408262D0 (pt) 1975-09-16
FR2246797A1 (es) 1975-05-02
NL7413072A (nl) 1975-04-08
ATA792474A (de) 1978-12-15
AT351328B (de) 1979-07-25
GB1488794A (en) 1977-10-12

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