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FR635544A - Piston valve - Google Patents

Piston valve

Info

Publication number
FR635544A
FR635544A FR635544DA FR635544A FR 635544 A FR635544 A FR 635544A FR 635544D A FR635544D A FR 635544DA FR 635544 A FR635544 A FR 635544A
Authority
FR
France
Prior art keywords
piston valve
piston
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
Other languages
French (fr)
Inventor
Charles Schmitz
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 filed Critical
Application granted granted Critical
Publication of FR635544A publication Critical patent/FR635544A/en
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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/243—Packings
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR635544D 1926-06-14 1927-06-04 Piston valve Expired FR635544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE635544X 1926-06-14

Publications (1)

Publication Number Publication Date
FR635544A true FR635544A (en) 1928-03-17

Family

ID=3876200

Family Applications (2)

Application Number Title Priority Date Filing Date
FR635544D Expired FR635544A (en) 1926-06-14 1927-06-04 Piston valve
FR36409D Expired FR36409E (en) 1926-06-14 1929-01-15 Piston valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR36409D Expired FR36409E (en) 1926-06-14 1929-01-15 Piston valve

Country Status (1)

Country Link
FR (2) FR635544A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839265A (en) * 1954-03-16 1958-06-17 James C Hobbs Double fluid seal valve

Also Published As

Publication number Publication date
FR36409E (en) 1930-06-07

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