IT1103594B - Dispositivo di controllo sensibile ad una condizione fisica quale temperatura pressione e simili - Google Patents

Dispositivo di controllo sensibile ad una condizione fisica quale temperatura pressione e simili

Info

Publication number
IT1103594B
IT1103594B IT47959/78A IT4795978A IT1103594B IT 1103594 B IT1103594 B IT 1103594B IT 47959/78 A IT47959/78 A IT 47959/78A IT 4795978 A IT4795978 A IT 4795978A IT 1103594 B IT1103594 B IT 1103594B
Authority
IT
Italy
Prior art keywords
similar
control device
physical condition
temperature pressure
device sensitive
Prior art date
Application number
IT47959/78A
Other languages
English (en)
Other versions
IT7847959A0 (it
Original Assignee
Ranco Inc
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 Ranco Inc filed Critical Ranco Inc
Publication of IT7847959A0 publication Critical patent/IT7847959A0/it
Application granted granted Critical
Publication of IT1103594B publication Critical patent/IT1103594B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
IT47959/78A 1977-02-09 1978-02-07 Dispositivo di controllo sensibile ad una condizione fisica quale temperatura pressione e simili IT1103594B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/767,182 US4144515A (en) 1977-02-09 1977-02-09 Adjustable condition responsive control

Publications (2)

Publication Number Publication Date
IT7847959A0 IT7847959A0 (it) 1978-02-07
IT1103594B true IT1103594B (it) 1985-10-14

Family

ID=25078742

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47959/78A IT1103594B (it) 1977-02-09 1978-02-07 Dispositivo di controllo sensibile ad una condizione fisica quale temperatura pressione e simili

Country Status (9)

Country Link
US (1) US4144515A (it)
JP (1) JPS53115492A (it)
AU (1) AU513111B2 (it)
CA (1) CA1076174A (it)
DE (1) DE2805198A1 (it)
FR (1) FR2380590A1 (it)
GB (1) GB1583705A (it)
IT (1) IT1103594B (it)
NL (1) NL7800600A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518299B1 (fr) * 1981-12-15 1990-07-20 Telemecanique Electrique Dispositif indicateur de pression de consigne pour un manostat
FR2518310A1 (fr) * 1981-12-15 1983-06-17 Telemecanique Electrique Manostat de volume reduit, de mise en oeuvre et de montage aises
US5142261A (en) * 1991-08-22 1992-08-25 General Electric Company Constant-on, variable-stroke refrigeration thermostat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177321A (en) * 1959-06-05 1965-04-06 Gen Electric Condition responsive electric switch mechanism
US3103568A (en) * 1961-05-05 1963-09-10 Thermally responsive switch devices
US3386064A (en) * 1965-04-13 1968-05-28 Robertshaw Controls Co Electrical switching device and parts therefor or the like

Also Published As

Publication number Publication date
IT7847959A0 (it) 1978-02-07
JPS53115492A (en) 1978-10-07
AU3227178A (en) 1979-07-19
AU513111B2 (en) 1980-11-13
US4144515A (en) 1979-03-13
NL7800600A (nl) 1978-08-11
DE2805198A1 (de) 1978-08-10
FR2380590A1 (fr) 1978-09-08
GB1583705A (en) 1981-01-28
CA1076174A (en) 1980-04-22

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