FR3122412B1 - Sampling valve valve with overpressure protection - Google Patents

Sampling valve valve with overpressure protection Download PDF

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Publication number
FR3122412B1
FR3122412B1 FR2104514A FR2104514A FR3122412B1 FR 3122412 B1 FR3122412 B1 FR 3122412B1 FR 2104514 A FR2104514 A FR 2104514A FR 2104514 A FR2104514 A FR 2104514A FR 3122412 B1 FR3122412 B1 FR 3122412B1
Authority
FR
France
Prior art keywords
valve
shutter
outlet conduit
closed
restoring force
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.)
Active
Application number
FR2104514A
Other languages
French (fr)
Other versions
FR3122412A1 (en
Inventor
Herve Bodet
Eric Gaillard
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.)
Lindal France SAS
Original Assignee
Lindal France SAS
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 Lindal France SAS filed Critical Lindal France SAS
Priority to FR2104514A priority Critical patent/FR3122412B1/en
Priority to PCT/EP2022/061547 priority patent/WO2022229418A1/en
Publication of FR3122412A1 publication Critical patent/FR3122412A1/en
Application granted granted Critical
Publication of FR3122412B1 publication Critical patent/FR3122412B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/48—Lift valves, e.g. operated by push action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/70—Pressure relief devices

Abstract

Soupape de prélèvement (20) pour une valve d’un récipient sous pression. La soupape comprend une paroi tubulaire formant un conduit de sortie le long d’un axe principal. Le conduit de sortie est ouvert à une première extrémité par une ouverture de sortie (201) et fermé à l’autre extrémité. Une ouverture d’entrée (202) traversant la paroi tubulaire est placée entre l’extrémité ouverte et l’extrémité fermée. Conformément à l’invention, l’extrémité fermée du conduit de sortie est munie d’un obturateur (23) reposant sur un siège d’obturateur et soumis à une force de rappel ayant une composante dirigée axialement dans le sens opposé à l’extrémité ouverte. La force de rappel est calibrée pour permettre à l’obturateur de s’écarter du siège d’obturateur quand une pression exercée sur l’obturateur avec une composante axiale dirigée vers l’extrémité ouverte du conduit de sortie dépasse une valeur seuil. Figure pour l’abrégé : Fig. 10bSampling valve (20) for a pressure vessel valve. The valve includes a tubular wall forming an outlet conduit along a main axis. The outlet conduit is opened at one end through an outlet opening (201) and closed at the other end. An inlet opening (202) passing through the tubular wall is placed between the open end and the closed end. According to the invention, the closed end of the outlet conduit is provided with a shutter (23) resting on a shutter seat and subjected to a restoring force having a component directed axially in the direction opposite to the end opened. The restoring force is calibrated to allow the shutter to move away from the shutter seat when pressure exerted on the shutter with an axial component directed towards the open end of the outlet conduit exceeds a threshold value. Figure for abstract: Fig. 10b

FR2104514A 2021-04-29 2021-04-29 Sampling valve valve with overpressure protection Active FR3122412B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2104514A FR3122412B1 (en) 2021-04-29 2021-04-29 Sampling valve valve with overpressure protection
PCT/EP2022/061547 WO2022229418A1 (en) 2021-04-29 2022-04-29 Method for manufacturing a sampling valve plug with safety against overpressures, and valve plug

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2104514A FR3122412B1 (en) 2021-04-29 2021-04-29 Sampling valve valve with overpressure protection
FR2104514 2021-04-29

Publications (2)

Publication Number Publication Date
FR3122412A1 FR3122412A1 (en) 2022-11-04
FR3122412B1 true FR3122412B1 (en) 2023-10-27

Family

ID=76601375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2104514A Active FR3122412B1 (en) 2021-04-29 2021-04-29 Sampling valve valve with overpressure protection

Country Status (2)

Country Link
FR (1) FR3122412B1 (en)
WO (1) WO2022229418A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081919A (en) * 1959-04-03 1963-03-19 Gulf Research Development Co Combination dispensing and excess pressure relief valve
US5211317A (en) * 1992-06-18 1993-05-18 Diamond George Bernard Low pressure non-barrier type, valved dispensing can
JP2001050497A (en) * 1999-08-02 2001-02-23 Asahi Gijutsu Kaihatsu Kk Safety valve device for small-sized pressure container
DE10046735A1 (en) * 2000-09-21 2002-05-16 Siemens Ag Pressure relief valve
JP2002257043A (en) * 2001-03-06 2002-09-11 Toyota Industries Corp Compressor
KR100461514B1 (en) * 2001-10-04 2004-12-14 승일제관주식회사 Safety valve apparatuspressure container
US6394321B1 (en) * 2001-12-20 2002-05-28 Precision Valve Corporation Aerosol powder valve
DE102008026322A1 (en) * 2008-05-30 2009-12-10 Lindal Dispenser Gmbh Valve for a pressurized gas container
NZ603160A (en) * 2010-05-05 2014-01-31 Joseph Company Internat Inc Over pressure release valve
KR100978850B1 (en) * 2010-05-20 2010-08-31 주식회사 승일 Aerosol can having overpressure protector and valve assembly thereof
WO2014168768A1 (en) * 2013-04-08 2014-10-16 Deepsea Power & Light, Inc. Pressure relief valve devices and methods

Also Published As

Publication number Publication date
FR3122412A1 (en) 2022-11-04
WO2022229418A1 (en) 2022-11-03

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Effective date: 20221104

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