FR435929A - Perfectionnement aux clapets automatiques de retenue de vapeur - Google Patents

Perfectionnement aux clapets automatiques de retenue de vapeur

Info

Publication number
FR435929A
FR435929A FR435929DA FR435929A FR 435929 A FR435929 A FR 435929A FR 435929D A FR435929D A FR 435929DA FR 435929 A FR435929 A FR 435929A
Authority
FR
France
Prior art keywords
improvement
check valves
automatic steam
steam check
automatic
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
Other languages
English (en)
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.)
CHATEL ET SOLMS SOC
Original Assignee
CHATEL ET SOLMS SOC
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 CHATEL ET SOLMS SOC filed Critical CHATEL ET SOLMS SOC
Application granted granted Critical
Publication of FR435929A publication Critical patent/FR435929A/fr
Expired 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR435929D 1911-11-03 1911-11-03 Perfectionnement aux clapets automatiques de retenue de vapeur Expired FR435929A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR435929T 1911-11-03

Publications (1)

Publication Number Publication Date
FR435929A true FR435929A (fr) 1912-03-13

Family

ID=1477679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR435929D Expired FR435929A (fr) 1911-11-03 1911-11-03 Perfectionnement aux clapets automatiques de retenue de vapeur

Country Status (1)

Country Link
FR (1) FR435929A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511983A (en) * 1945-05-18 1950-06-20 Air Reduction Velocity check valve
US3126912A (en) * 1964-03-31 Diaphragm valve having a safety shut-off means
FR2629557A1 (fr) * 1988-03-29 1989-10-06 Festo Kg Clapet de non retour asservissable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126912A (en) * 1964-03-31 Diaphragm valve having a safety shut-off means
US2511983A (en) * 1945-05-18 1950-06-20 Air Reduction Velocity check valve
FR2629557A1 (fr) * 1988-03-29 1989-10-06 Festo Kg Clapet de non retour asservissable

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