CA961690A - Bag diaphragm operated air damper - Google Patents

Bag diaphragm operated air damper

Info

Publication number
CA961690A
CA961690A CA121,631A CA121631A CA961690A CA 961690 A CA961690 A CA 961690A CA 121631 A CA121631 A CA 121631A CA 961690 A CA961690 A CA 961690A
Authority
CA
Canada
Prior art keywords
air damper
operated air
diaphragm operated
bag diaphragm
bag
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
CA121,631A
Other languages
English (en)
Other versions
CA121631S (en
Inventor
Guido A. De Lepeleire
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of CA961690A publication Critical patent/CA961690A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2021—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member with a plurality of valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Basic Packing Technique (AREA)
  • Measuring Fluid Pressure (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA121,631A 1971-01-29 1971-08-27 Bag diaphragm operated air damper Expired CA961690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU62512 1971-01-29

Publications (1)

Publication Number Publication Date
CA961690A true CA961690A (en) 1975-01-28

Family

ID=19726608

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121,631A Expired CA961690A (en) 1971-01-29 1971-08-27 Bag diaphragm operated air damper

Country Status (9)

Country Link
JP (1) JPS5614910B1 (xx)
AU (1) AU471691B2 (xx)
BR (1) BR7200475D0 (xx)
CA (1) CA961690A (xx)
ES (2) ES399272A1 (xx)
FI (1) FI55712C (xx)
LU (1) LU62512A1 (xx)
NO (1) NO133774C (xx)
SE (1) SE377837B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643353A (en) * 1985-02-19 1987-02-17 Anemostat Products Division, Dynamics Corp. Air conditioning control system with enhanced operating range
SE458802B (sv) * 1987-04-03 1989-05-08 Stifab Ab Regleranordning foer instaellning av ett spjaell i en ventilationskanal
DE69026833T2 (de) * 1989-11-10 1996-11-28 Commw Of Australia Schwenkantrieb und damit ausgerüstete klappzielscheibe

Also Published As

Publication number Publication date
ES204104U (es) 1976-01-16
FI55712B (fi) 1979-05-31
JPS5614910B1 (xx) 1981-04-07
LU62512A1 (xx) 1972-08-23
NO133774B (xx) 1976-03-15
NO133774C (xx) 1976-06-23
FI55712C (fi) 1979-09-10
ES399272A1 (es) 1975-05-01
BR7200475D0 (pt) 1973-06-12
SE377837B (xx) 1975-07-28
AU471691B2 (en) 1973-08-02
AU3844872A (en) 1973-08-02
ES204104Y (es) 1976-05-01

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