FR1389642A - Perfectionnement aux clapets de pied ou de retenue pour canalisations de liquide en charge - Google Patents

Perfectionnement aux clapets de pied ou de retenue pour canalisations de liquide en charge

Info

Publication number
FR1389642A
FR1389642A FR44331A FR69044331A FR1389642A FR 1389642 A FR1389642 A FR 1389642A FR 44331 A FR44331 A FR 44331A FR 69044331 A FR69044331 A FR 69044331A FR 1389642 A FR1389642 A FR 1389642A
Authority
FR
France
Prior art keywords
valves
improvement
under load
foot
liquid pipelines
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
FR44331A
Other languages
English (en)
Inventor
Daniel Fevrat
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.)
CLAPETS T J Ste
Original Assignee
CLAPETS T J Ste
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 CLAPETS T J Ste filed Critical CLAPETS T J Ste
Priority to FR44331A priority Critical patent/FR1389642A/fr
Priority to DE19641450644 priority patent/DE1450644A1/de
Application granted granted Critical
Publication of FR1389642A publication Critical patent/FR1389642A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/048—Ball features

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR44331A 1964-01-06 1964-01-06 Perfectionnement aux clapets de pied ou de retenue pour canalisations de liquide en charge Expired FR1389642A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR44331A FR1389642A (fr) 1964-01-06 1964-01-06 Perfectionnement aux clapets de pied ou de retenue pour canalisations de liquide en charge
DE19641450644 DE1450644A1 (de) 1964-01-06 1964-09-17 Selbsttaetig wirkendes Abschlussventil am Ende von vertikalen Leitungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44331A FR1389642A (fr) 1964-01-06 1964-01-06 Perfectionnement aux clapets de pied ou de retenue pour canalisations de liquide en charge

Publications (1)

Publication Number Publication Date
FR1389642A true FR1389642A (fr) 1965-02-19

Family

ID=9694405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44331A Expired FR1389642A (fr) 1964-01-06 1964-01-06 Perfectionnement aux clapets de pied ou de retenue pour canalisations de liquide en charge

Country Status (2)

Country Link
DE (1) DE1450644A1 (fr)
FR (1) FR1389642A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738892B1 (fr) * 1995-09-15 1997-10-24 Cahouet Clapet unidirectionnel protege contre l'inflammation spontanee

Also Published As

Publication number Publication date
DE1450644A1 (de) 1969-06-19

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