ZA746251B - Control valve - Google Patents

Control valve

Info

Publication number
ZA746251B
ZA746251B ZA00746251A ZA746251A ZA746251B ZA 746251 B ZA746251 B ZA 746251B ZA 00746251 A ZA00746251 A ZA 00746251A ZA 746251 A ZA746251 A ZA 746251A ZA 746251 B ZA746251 B ZA 746251B
Authority
ZA
South Africa
Prior art keywords
control valve
valve
control
Prior art date
Application number
ZA00746251A
Other languages
English (en)
Inventor
A Butcher
Original Assignee
Dresser Europe 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 Dresser Europe Sa filed Critical Dresser Europe Sa
Publication of ZA746251B publication Critical patent/ZA746251B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Vehicle Body Suspensions (AREA)
ZA00746251A 1973-10-04 1974-10-01 Control valve ZA746251B (en)

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
ZA746251B true ZA746251B (en) 1975-11-26

Family

ID=10441521

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746251A ZA746251B (en) 1973-10-04 1974-10-01 Control valve

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
NL7413072A (nl) 1975-04-08
CH588655A5 (es) 1977-06-15
JPS5077930A (es) 1975-06-25
NO743595L (es) 1975-04-28
NO140513B (no) 1979-06-05
ES430598A1 (es) 1976-10-16
US4027694A (en) 1977-06-07
AU497729B2 (en) 1979-01-04
BR7408262D0 (pt) 1975-09-16
SE405162B (sv) 1978-11-20
FR2246797A1 (es) 1975-05-02
ATA792474A (de) 1978-12-15
DE2447329A1 (de) 1975-04-17
FR2246797B1 (es) 1979-03-02
SE7412358L (es) 1975-04-07
AT351328B (de) 1979-07-25
FI286274A (es) 1975-04-05
JPS5525312B2 (es) 1980-07-04
CA1039146A (en) 1978-09-26
GB1488794A (en) 1977-10-12
AU7391274A (en) 1976-04-08
IT1022621B (it) 1978-04-20
ES433368A1 (es) 1976-12-01
BE820729A (fr) 1975-02-03
DK520174A (es) 1975-06-09
NO140513C (no) 1979-09-12

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