CA932236A - Thermostatic control device with heat motor operated step open diaphragm valve - Google Patents

Thermostatic control device with heat motor operated step open diaphragm valve

Info

Publication number
CA932236A
CA932236A CA114643A CA114643A CA932236A CA 932236 A CA932236 A CA 932236A CA 114643 A CA114643 A CA 114643A CA 114643 A CA114643 A CA 114643A CA 932236 A CA932236 A CA 932236A
Authority
CA
Canada
Prior art keywords
control device
diaphragm valve
thermostatic control
motor operated
heat motor
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
CA114643A
Other languages
English (en)
Other versions
CA114643S (en
Inventor
D. Haskins Lauren
T. Kelly Samuel
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Controls 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 Robertshaw Controls Co filed Critical Robertshaw Controls Co
Application granted granted Critical
Publication of CA932236A publication Critical patent/CA932236A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7782—With manual or external control for line valve
    • 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
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Flow Control (AREA)
CA114643A 1970-06-03 1971-06-02 Thermostatic control device with heat motor operated step open diaphragm valve Expired CA932236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4301370A 1970-06-03 1970-06-03

Publications (1)

Publication Number Publication Date
CA932236A true CA932236A (en) 1973-08-21

Family

ID=21924986

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114643A Expired CA932236A (en) 1970-06-03 1971-06-02 Thermostatic control device with heat motor operated step open diaphragm valve

Country Status (7)

Country Link
US (1) US3685732A (enrdf_load_html_response)
CA (1) CA932236A (enrdf_load_html_response)
DE (1) DE2127354A1 (enrdf_load_html_response)
ES (1) ES391853A1 (enrdf_load_html_response)
FR (1) FR2095823A5 (enrdf_load_html_response)
GB (1) GB1351709A (enrdf_load_html_response)
NL (1) NL7107547A (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958654A (enrdf_load_html_response) * 1972-10-09 1974-06-06
US3799495A (en) * 1973-04-02 1974-03-26 Gen Motors Corp Fluid control having a bi-metal actuating member
FR2256696A5 (en) * 1973-12-26 1975-07-25 Saunier Duval Ignition preventer for gas throughflow water heater - has bell-shaped elastic spring bellows cooperating with seating to close outlet pipe
US3896857A (en) * 1974-02-20 1975-07-29 Essex International Inc Control device having a bleed valve and an automatic valve operated sequentially by a single bimetal element
US3880186A (en) * 1974-03-25 1975-04-29 Essex International Inc Flow control devices
US4007873A (en) * 1974-05-22 1977-02-15 Powers Regulator Company Pneumatic thermostat
US4217928A (en) * 1978-08-31 1980-08-19 Robertshaw Controls Company Gas regulator valve with step opening characteristic
US4254796A (en) * 1979-10-18 1981-03-10 Robertshaw Controls Company Gas regulator valve with step opening characteristic
SE457671B (sv) * 1984-02-17 1989-01-16 Lampert Heinz Anordning foer maetning av den vaermemaengd som avges till ett rum och reglering av rumstemperaturen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724409A (en) * 1951-12-29 1955-11-22 Honeywell Regulator Co Thermostatic valve
US3155316A (en) * 1961-02-23 1964-11-03 Robertshaw Controls Co Thermostatic control device
US3151834A (en) * 1961-10-19 1964-10-06 Itt Heat motor operated valves
US3399689A (en) * 1965-10-18 1968-09-03 Victor Equipment Co Control valve including independently operable pilot valves
US3402889A (en) * 1967-06-05 1968-09-24 Robertshaw Controls Co Flow control systems having combined modulation and pressure regulation of a fluid flow
US3502101A (en) * 1968-06-19 1970-03-24 Robertshaw Controls Co Thermostatic control device with a pressure regulated stepped opened diaphragm valve
US3526360A (en) * 1968-10-18 1970-09-01 Itt Main line valve with pilot regulator

Also Published As

Publication number Publication date
GB1351709A (en) 1974-05-01
DE2127354A1 (enrdf_load_html_response) 1971-12-16
NL7107547A (enrdf_load_html_response) 1971-12-07
FR2095823A5 (enrdf_load_html_response) 1972-02-11
ES391853A1 (es) 1974-06-01
US3685732A (en) 1972-08-22

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