ZA746804B - Control arrangement for a damper - Google Patents

Control arrangement for a damper

Info

Publication number
ZA746804B
ZA746804B ZA00746804A ZA746804A ZA746804B ZA 746804 B ZA746804 B ZA 746804B ZA 00746804 A ZA00746804 A ZA 00746804A ZA 746804 A ZA746804 A ZA 746804A ZA 746804 B ZA746804 B ZA 746804B
Authority
ZA
South Africa
Prior art keywords
damper
control arrangement
arrangement
control
Prior art date
Application number
ZA00746804A
Other languages
English (en)
Inventor
W Kelley
R Wright
Original Assignee
American Air Filter Co
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 American Air Filter Co filed Critical American Air Filter Co
Publication of ZA746804B publication Critical patent/ZA746804B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid-Damping Devices (AREA)
  • Air-Flow Control Members (AREA)
  • Fluid-Driven Valves (AREA)
  • Looms (AREA)
  • Valve Device For Special Equipments (AREA)
  • Multiple-Way Valves (AREA)
ZA00746804A 1974-03-18 1974-10-29 Control arrangement for a damper ZA746804B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452068A US3898997A (en) 1974-03-18 1974-03-18 Control arrangement for a damper

Publications (1)

Publication Number Publication Date
ZA746804B true ZA746804B (en) 1975-11-26

Family

ID=23794883

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746804A ZA746804B (en) 1974-03-18 1974-10-29 Control arrangement for a damper

Country Status (20)

Country Link
US (1) US3898997A (no)
JP (1) JPS50128221A (no)
AR (1) AR204729A1 (no)
AT (1) AT341291B (no)
BE (1) BE823472A (no)
BR (1) BR7501033A (no)
CA (1) CA1029836A (no)
CH (1) CH593438A5 (no)
DD (1) DD116297A5 (no)
DE (1) DE2507934C3 (no)
DK (1) DK659574A (no)
ES (1) ES432653A1 (no)
FI (1) FI750265A (no)
FR (1) FR2265025A1 (no)
GB (1) GB1474311A (no)
IT (1) IT1025410B (no)
NL (1) NL7416651A (no)
NO (1) NO141007C (no)
SE (1) SE410038B (no)
ZA (1) ZA746804B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004612A (en) * 1975-04-28 1977-01-25 Hummel Jr Frank Remote control for large-area sprinkler systems
US4237932A (en) * 1976-10-20 1980-12-09 American Air Filter Company, Inc. Control arrangement for a damper
JPH0745860Y2 (ja) * 1985-08-09 1995-10-18 日新電機株式会社 ガスしや断器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550478A (en) * 1947-06-10 1951-04-24 Florence Stove Co Control mechanism for oil-burning space heaters
US3135493A (en) * 1962-06-20 1964-06-02 Ferguson Hille & Associates In Electro-pneumatic valve operator
US3520332A (en) * 1968-03-04 1970-07-14 Cook Machinery Co Inc Operator for flapper valves

Also Published As

Publication number Publication date
JPS50128221A (no) 1975-10-09
BE823472A (fr) 1975-04-16
ES432653A1 (es) 1976-12-16
SE7415045L (no) 1975-09-19
US3898997A (en) 1975-08-12
SE410038B (sv) 1979-09-17
FI750265A (no) 1975-09-19
CA1029836A (en) 1978-04-18
GB1474311A (en) 1977-05-25
CH593438A5 (no) 1977-11-30
NO141007B (no) 1979-09-10
NO141007C (no) 1979-12-19
ATA187175A (de) 1977-05-15
AR204729A1 (es) 1976-02-27
NO750343L (no) 1975-09-19
IT1025410B (it) 1978-08-10
FR2265025A1 (no) 1975-10-17
DD116297A5 (no) 1975-11-12
AU7491474A (en) 1976-05-06
DE2507934B2 (de) 1978-04-27
DE2507934A1 (de) 1975-10-02
DE2507934C3 (de) 1979-01-11
AT341291B (de) 1978-01-25
BR7501033A (pt) 1975-12-16
NL7416651A (nl) 1975-09-22
DK659574A (da) 1975-09-19

Similar Documents

Publication Publication Date Title
GB1475141A (en) Control couplings
JPS5228024A (en) Control valve
ZA75449B (en) Control device
PH11026A (en) Scale control agents
JPS5182720A (en) Kanen a kogen
HK72378A (en) Control apparatus for a loom
ZA757471B (en) Control system
AU8250675A (en) Margin control system
PH11236A (en) Control means for a two-stage servomotor
ZA746804B (en) Control arrangement for a damper
BG25190A3 (en) A herbicide means
GB1539188A (en) Positive-safety control devices
YU36587B (en) Control arrangement
ZA751492B (en) A fail-safe control
GB1507362A (en) Control systems
AU8501675A (en) Weed control
ZA773113B (en) A control arrangement for a damper
AU7906875A (en) Control memory
ZA753035B (en) Centralizer control
YU42175A (en) Detonator for a hand-bomb
GB1478071A (en) Dampers
SU565285A1 (ru) Устройство дл позиционного программного управлени
GB1507537A (en) Sequential control system
AU7950275A (en) Control devices
IL46185A0 (en) Control device particularly for looms