MA47394B1 - Tamper-evident safety cap for 12 and 34 kg gas cylinders - Google Patents

Tamper-evident safety cap for 12 and 34 kg gas cylinders

Info

Publication number
MA47394B1
MA47394B1 MA47394A MA47394A MA47394B1 MA 47394 B1 MA47394 B1 MA 47394B1 MA 47394 A MA47394 A MA 47394A MA 47394 A MA47394 A MA 47394A MA 47394 B1 MA47394 B1 MA 47394B1
Authority
MA
Morocco
Prior art keywords
tamper
stopper
evident
item
valve
Prior art date
Application number
MA47394A
Other languages
French (fr)
Other versions
MA47394A1 (en
Inventor
Jean-Claude Belzunce
Original Assignee
Oulahiane Amine
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 Oulahiane Amine filed Critical Oulahiane Amine
Priority to MA47394A priority Critical patent/MA47394B1/en
Priority to PCT/MA2020/000010 priority patent/WO2021101358A1/en
Publication of MA47394A1 publication Critical patent/MA47394A1/en
Publication of MA47394B1 publication Critical patent/MA47394B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/06—Closures, e.g. cap, breakable member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/058—Size portable (<30 l)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0311—Closure means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/07—Applications for household use
    • F17C2270/0745—Gas bottles

Abstract

Le bouchon inviolable de securite pour bouteilles de gaz de 12 ou de 34 kg est constitue de : un bouchon vissant avec un pas à gauche pour s'adapter au robinet de la bouteille de 12 ou de 34 kg de gaz. (figures c et f) un point d'encrage avec un détrompeur au centre du bouchon ne permettant que le vissage du bouchon sur le robinet.(repère 1 figure a) un obturateur tronconique d'étanchéité destiné à l'auto centrage du bouchon sur le joint de robinet.(repère 2 figure d) une couronne d'inviolabilité crantée détachable permettant l'entraînement du bouchon lors de la mise en service de la bouteille. (figures b et e) trois points d'attaches calibrés cassables par enfonçage ou par rotation de la couronne crantée reliée par ceux-ci au bouchon.(repère 4 figure c) trois plots d'entraînement injectés sur le bouchon.(repère 6 figure f) trois plots d'entraînement injectés sur la couronne d'inviolabilité.(repère 5 figure e)The tamper-evident safety cap for 12 or 34 kg gas cylinders consists of: a screw cap with a left-hand pitch to fit the valve of the 12 or 34 kg gas cylinder. (figures c and f) an anchoring point with a key in the center of the stopper allowing only the screwing of the stopper on the valve. (ref. 1 figure a) a tapered sealing shutter intended for the self-centering of the stopper on the valve seal. (ref. 2 figure d) a detachable notched tamper-evident crown allowing the cap to be driven when the bottle is put into service. (figures b and e) three calibrated attachment points that can be broken by driving in or by rotating the toothed crown wheel connected by them to the stopper. (item 4 figure c) three drive studs injected into the plug (item 6 figure f) three drive studs injected into the tamper-evident crown (item 5 figure e)

MA47394A 2019-11-21 2019-11-21 Tamper-evident safety cap for 12 and 34 kg gas cylinders MA47394B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA47394A MA47394B1 (en) 2019-11-21 2019-11-21 Tamper-evident safety cap for 12 and 34 kg gas cylinders
PCT/MA2020/000010 WO2021101358A1 (en) 2019-11-21 2020-10-21 Tamperproof safety closure for 12-kg and 34-kg gas cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA47394A MA47394B1 (en) 2019-11-21 2019-11-21 Tamper-evident safety cap for 12 and 34 kg gas cylinders

Publications (2)

Publication Number Publication Date
MA47394A1 MA47394A1 (en) 2021-05-31
MA47394B1 true MA47394B1 (en) 2021-10-29

Family

ID=73695097

Family Applications (1)

Application Number Title Priority Date Filing Date
MA47394A MA47394B1 (en) 2019-11-21 2019-11-21 Tamper-evident safety cap for 12 and 34 kg gas cylinders

Country Status (2)

Country Link
MA (1) MA47394B1 (en)
WO (1) WO2021101358A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH587756A5 (en) * 1973-11-26 1977-05-13 Shell Int Research Safety and guarantee cap - has skirt clamping ring attached to base by bridge pieces across circular slot and insertable in skirt groove
FR2391402A1 (en) * 1977-05-17 1978-12-15 Alca Sa DEVICE FOR A CAP RESISTANT TO HIGH GAS PRESSURE
FR2442194B1 (en) * 1978-11-24 1985-07-19 Elf Antargaz METHOD FOR ENSURING THE SEALING OF A SPEAKER ORIFICE AND METAL CAPSULE FOR SEALING SUCH AN ORIFICE
FR2578623B1 (en) * 1985-03-05 1988-04-22 Elf Antargaz BLIND AND SHUTTERING CAPSULE FOR BOTTLE GAS MOUTH
FR2647185B1 (en) 1989-05-17 1991-07-05 France Prod Oxygenes Co SAFETY CAPSULE BEFORE FIRST OPENING FOR GAS BOTTLES
FR2647184B1 (en) 1989-05-17 1994-04-15 Produits Oxygenes Cie Fse INVIOLABILITY CAPSULE FOR GAS BOTTLES
FR2659420A1 (en) 1990-03-07 1991-09-13 Benussan Frank Tamperproof cap for cylinders of compressed gas, with leakage indicator
US5004112A (en) 1990-04-10 1991-04-02 H-C Industries, Inc. Tamper-indicating plastic closure
ES1046836Y (en) * 2000-07-17 2001-11-16 Repsol Butano Sa PLUG-SEAL FOR PRESSURE GAS CONTAINER CONTAINER VALVE.
US20120211682A1 (en) * 2011-02-22 2012-08-23 Ming Liang Shiao Propane tank lock

Also Published As

Publication number Publication date
WO2021101358A1 (en) 2021-05-27
MA47394A1 (en) 2021-05-31

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