FR1235254A - Improvements to valve structures - Google Patents

Improvements to valve structures

Info

Publication number
FR1235254A
FR1235254A FR805413A FR805413A FR1235254A FR 1235254 A FR1235254 A FR 1235254A FR 805413 A FR805413 A FR 805413A FR 805413 A FR805413 A FR 805413A FR 1235254 A FR1235254 A FR 1235254A
Authority
FR
France
Prior art keywords
valve structures
structures
valve
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
FR805413A
Other languages
French (fr)
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 Fulton 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 Fulton Controls Co filed Critical Robertshaw Fulton Controls Co
Priority to FR805413A priority Critical patent/FR1235254A/en
Application granted granted Critical
Publication of FR1235254A publication Critical patent/FR1235254A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • G05D23/126—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube
    • G05D23/127—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube to control a gaseous fluid circulation
    • G05D23/128—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube to control a gaseous fluid circulation the fluid being combustible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/06—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms
    • F23N5/067—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms using mechanical means
FR805413A 1959-09-18 1959-09-18 Improvements to valve structures Expired FR1235254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR805413A FR1235254A (en) 1959-09-18 1959-09-18 Improvements to valve structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805413A FR1235254A (en) 1959-09-18 1959-09-18 Improvements to valve structures

Publications (1)

Publication Number Publication Date
FR1235254A true FR1235254A (en) 1960-07-01

Family

ID=8719241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805413A Expired FR1235254A (en) 1959-09-18 1959-09-18 Improvements to valve structures

Country Status (1)

Country Link
FR (1) FR1235254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673703A1 (en) * 1991-03-06 1992-09-11 Innovations Tech Gas appliance with overheating safety device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673703A1 (en) * 1991-03-06 1992-09-11 Innovations Tech Gas appliance with overheating safety device

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