DK464577A - CONTROL UNIT FOR A DAMPER - Google Patents

CONTROL UNIT FOR A DAMPER

Info

Publication number
DK464577A
DK464577A DK464577A DK464577A DK464577A DK 464577 A DK464577 A DK 464577A DK 464577 A DK464577 A DK 464577A DK 464577 A DK464577 A DK 464577A DK 464577 A DK464577 A DK 464577A
Authority
DK
Denmark
Prior art keywords
damper
control unit
unit
control
Prior art date
Application number
DK464577A
Other languages
Danish (da)
Inventor
G H Johnson
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 DK464577A publication Critical patent/DK464577A/en

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

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)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Bag Frames (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Lift Valve (AREA)
  • Air-Flow Control Members (AREA)
DK464577A 1976-10-20 1977-10-19 CONTROL UNIT FOR A DAMPER DK464577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73399176A 1976-10-20 1976-10-20

Publications (1)

Publication Number Publication Date
DK464577A true DK464577A (en) 1978-04-21

Family

ID=24949911

Family Applications (1)

Application Number Title Priority Date Filing Date
DK464577A DK464577A (en) 1976-10-20 1977-10-19 CONTROL UNIT FOR A DAMPER

Country Status (18)

Country Link
JP (1) JPS6029032B2 (en)
AR (1) AR216475A1 (en)
AU (1) AU2605377A (en)
BE (1) BE856051A (en)
BR (1) BR7706055A (en)
CA (1) CA1067478A (en)
DD (1) DD133606A5 (en)
DE (1) DE2729621A1 (en)
DK (1) DK464577A (en)
ES (1) ES460496A1 (en)
FI (1) FI772930A (en)
FR (1) FR2368657A1 (en)
IT (1) IT1080597B (en)
NL (1) NL7708117A (en)
NO (1) NO772107L (en)
PL (1) PL201628A1 (en)
SE (1) SE7706233L (en)
ZA (1) ZA773113B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU720350B2 (en) * 1995-11-16 2000-06-01 George Wilson A method of operating a filter cleaning system, a valve and an air/gas cleaning assembly
AUPN659695A0 (en) * 1995-11-16 1995-12-07 Wilson, George Design of dust valves to reduce dust/fume redeposition in a dust/fume collector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051432A (en) * 1960-02-18 1962-08-28 Sullivan Valve & Engineering Co Two-stage hydromotor-operated valve
FR2243357A1 (en) * 1974-04-18 1975-04-04 Poclain Sa Control device for body with reciprocating motion - electro-magnet and time relay control double acting ram distributor

Also Published As

Publication number Publication date
IT1080597B (en) 1985-05-16
FR2368657A1 (en) 1978-05-19
NL7708117A (en) 1978-04-24
PL201628A1 (en) 1978-05-08
DD133606A5 (en) 1979-01-10
ZA773113B (en) 1978-04-26
NO772107L (en) 1978-04-21
AU2605377A (en) 1978-12-21
CA1067478A (en) 1979-12-04
SE7706233L (en) 1978-04-21
JPS6029032B2 (en) 1985-07-08
FI772930A (en) 1978-04-21
JPS5351523A (en) 1978-05-11
DE2729621A1 (en) 1978-04-27
BE856051A (en) 1977-10-17
BR7706055A (en) 1978-07-04
AR216475A1 (en) 1979-12-28
ES460496A1 (en) 1978-05-16

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