FR2339506A1 - Inflatable buoyancy ring valve - comprises pressed in plug with inclined bore extending from inner end face - Google Patents

Inflatable buoyancy ring valve - comprises pressed in plug with inclined bore extending from inner end face

Info

Publication number
FR2339506A1
FR2339506A1 FR7602224A FR7602224A FR2339506A1 FR 2339506 A1 FR2339506 A1 FR 2339506A1 FR 7602224 A FR7602224 A FR 7602224A FR 7602224 A FR7602224 A FR 7602224A FR 2339506 A1 FR2339506 A1 FR 2339506A1
Authority
FR
France
Prior art keywords
plug
face
inner end
bore extending
ring 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.)
Granted
Application number
FR7602224A
Other languages
French (fr)
Other versions
FR2339506B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7602224A priority Critical patent/FR2339506A1/en
Publication of FR2339506A1 publication Critical patent/FR2339506A1/en
Application granted granted Critical
Publication of FR2339506B1 publication Critical patent/FR2339506B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/24—Arrangements of inflating valves or of controls thereof
    • 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
    • F16K3/26—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 with fluid passages in the valve member
    • F16K3/262—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 with fluid passages in the valve member with a transverse bore in the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Closures For Containers (AREA)
  • Check Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

The chamber (1) of elastomer material has on its interior a stopper (2) made by a cylindrical piece (3). This piece has, at each end, an enlarged head (4, 5). The cylindrical piece (3) has a hole (6) which ends (7) in the head (4) inside the chamber. At the other end is a hole (8) inside the air chamber when the cylinder is pressed in, with the head (5) pressing on the chamber. There is an annular groove (9) under the head (5) at least equal to the chamber thickness and 4 to 6 mm in size.
FR7602224A 1976-01-27 1976-01-27 Inflatable buoyancy ring valve - comprises pressed in plug with inclined bore extending from inner end face Granted FR2339506A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7602224A FR2339506A1 (en) 1976-01-27 1976-01-27 Inflatable buoyancy ring valve - comprises pressed in plug with inclined bore extending from inner end face

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602224A FR2339506A1 (en) 1976-01-27 1976-01-27 Inflatable buoyancy ring valve - comprises pressed in plug with inclined bore extending from inner end face

Publications (2)

Publication Number Publication Date
FR2339506A1 true FR2339506A1 (en) 1977-08-26
FR2339506B1 FR2339506B1 (en) 1980-04-18

Family

ID=9168448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602224A Granted FR2339506A1 (en) 1976-01-27 1976-01-27 Inflatable buoyancy ring valve - comprises pressed in plug with inclined bore extending from inner end face

Country Status (1)

Country Link
FR (1) FR2339506A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1122896A (en) * 1955-04-22 1956-09-13 Valve with shut-off member consisting of a sliding cylinder
FR1348572A (en) * 1962-11-29 1964-04-10
US3181184A (en) * 1963-04-26 1965-05-04 Dan W Duffy Inflatable devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1122896A (en) * 1955-04-22 1956-09-13 Valve with shut-off member consisting of a sliding cylinder
FR1348572A (en) * 1962-11-29 1964-04-10
US3181184A (en) * 1963-04-26 1965-05-04 Dan W Duffy Inflatable devices

Also Published As

Publication number Publication date
FR2339506B1 (en) 1980-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse