USB499786I5 - - Google Patents

Info

Publication number
USB499786I5
USB499786I5 US49978674A USB499786I5 US B499786 I5 USB499786 I5 US B499786I5 US 49978674 A US49978674 A US 49978674A US B499786 I5 USB499786 I5 US B499786I5
Authority
US
United States
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.)
Pending
Application number
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 filed Critical
Priority to US05/499,786 priority Critical patent/US4000663A/en
Publication of USB499786I5 publication Critical patent/USB499786I5/en
Application granted granted Critical
Publication of US4000663A publication Critical patent/US4000663A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18656—Carriage surrounded, guided, and primarily supported by member other than screw [e.g., linear guide, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Devices (AREA)
US05/499,786 1974-08-22 1974-08-22 Damper actuator Expired - Lifetime US4000663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/499,786 US4000663A (en) 1974-08-22 1974-08-22 Damper actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/499,786 US4000663A (en) 1974-08-22 1974-08-22 Damper actuator

Publications (2)

Publication Number Publication Date
USB499786I5 true USB499786I5 (en) 1976-03-16
US4000663A US4000663A (en) 1977-01-04

Family

ID=23986715

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/499,786 Expired - Lifetime US4000663A (en) 1974-08-22 1974-08-22 Damper actuator

Country Status (1)

Country Link
US (1) US4000663A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004447A1 (en) * 1986-12-10 1988-06-16 Centra-Bürkle Gmbh Control device for a radiator valve

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310144A (en) * 1980-01-11 1982-01-12 Hisami Nogaki Valve drive means for backwash filter valves
US4875504A (en) * 1988-12-08 1989-10-24 Nicholson Walter P Recreational vehicle gate valve actuator
US6060856A (en) * 1998-09-21 2000-05-09 Dowty Aerospace Yakima Motor operated valve apparatus
US7220291B2 (en) * 2004-06-08 2007-05-22 Camfil Farr, Inc. Filter housing assembly
US7517386B2 (en) * 2005-04-29 2009-04-14 Camfil Farr, Inc. Filter module with flow control
US11209183B1 (en) 2020-09-03 2021-12-28 Emerson Electric Co. Systems and methods for configuring climate control system speed controls
US11480361B1 (en) 2020-09-03 2022-10-25 Emerson Electric Co. Systems and methods for communication with motors in climate control systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422495A (en) * 1947-06-17 Electric piston
US2938402A (en) * 1958-11-14 1960-05-31 George A Barber Load applying device
US3258985A (en) * 1964-03-23 1966-07-05 Jordan Controls Inc Control apparatus for valve actuator
US3640140A (en) * 1969-06-02 1972-02-08 Res Engineering Co Actuator
US3720295A (en) * 1971-05-19 1973-03-13 Balz H Gmbh Fa Power positioning apparatus with force dependent shut-off

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422495A (en) * 1947-06-17 Electric piston
US2938402A (en) * 1958-11-14 1960-05-31 George A Barber Load applying device
US3258985A (en) * 1964-03-23 1966-07-05 Jordan Controls Inc Control apparatus for valve actuator
US3640140A (en) * 1969-06-02 1972-02-08 Res Engineering Co Actuator
US3720295A (en) * 1971-05-19 1973-03-13 Balz H Gmbh Fa Power positioning apparatus with force dependent shut-off

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004447A1 (en) * 1986-12-10 1988-06-16 Centra-Bürkle Gmbh Control device for a radiator valve

Also Published As

Publication number Publication date
US4000663A (en) 1977-01-04

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Legal Events

Date Code Title Description
AS Assignment

Owner name: BANKERS TRUST COMPANY, NEW YORK

Free format text: SECURITY INTEREST;ASSIGNOR:ROBERTSHAW CONTROLS COMPANY A CORP. OF DELAWARE;REEL/FRAME:005758/0075

Effective date: 19900730