US2711082A - Containers for liquified gas - Google Patents

Containers for liquified gas Download PDF

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Publication number
US2711082A
US2711082A US341882A US34188253A US2711082A US 2711082 A US2711082 A US 2711082A US 341882 A US341882 A US 341882A US 34188253 A US34188253 A US 34188253A US 2711082 A US2711082 A US 2711082A
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United States
Prior art keywords
valve
container
movable
lighter
neck
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 - Lifetime
Application number
US341882A
Inventor
Zellweger Conrad
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Nationale SA
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Nationale SA
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Publication date
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Publication of US2711082A publication Critical patent/US2711082A/en
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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
    • F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • 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
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00—Lighters containing fuel, e.g. for cigarettes
    • F23Q2/34—Component parts or accessories
    • F23Q2/52—Filling devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/612—Tapping a pipe, keg, or apertured tank under pressure
    • Y10T137/613—With valved closure or bung
    • Y10T137/6133—Combined rotary and longitudinal movement of valve

Definitions

  • the present invention has for its subject a container for liquified gas adapted to allow of filling a gas pyrophoric lighter by means of a valve mounted on the latter and which comprises at least two parts angularly movable relatively to one another, for the control of a closure device from a closed position to a filling position, one of said parts being stationary, the other movable.
  • This container is characterised in that it is provided with two parts co-operating with the valve, one being formed by a wall adapted to be perforated by a hollow needle secured to one of the parts of the valve, the other being formed by a part adapted to come into engagement with the movable part of the valve for controlling its angular movements.
  • Fig. l is a partial 'view of a container according to a first form of construction.
  • Fig. 2 is a cross-section on the line II--II of Fig. 1.
  • Fig. 3 is a sectional view to a larger scale of the end of the neck of the container.
  • Figs. 4 and 5 are views corresponding with Figs. 1 and I 2 of a second form of construction.
  • Fig. 6 shows the neck of the container in engagement with the valve of a pyrophoric lighter, for the purpose of its filling.
  • the container 1 has an elongated nozzle or neck 2 of cylindrical shape, of which the lower portion 3 has a sixsided cross-section, as shown in Fig. 2, enabling it to come into engagement with the movable part of the valve of the lighter, so as to control the opening and closing movements.
  • the movable part of the valve has a portion into which fits the part 3 of the neck.
  • the nozzle is closed at its mouth by a closure device adapted to be perforated by a needle secured to the valve of the lighter.
  • Fig. 3 shows this closure device.
  • the nozzle 2 is provided at its free end with an in ternal recess 4 adapted to receive a cylindrical plug 5 of pliant and resilient material, such as for example natural or synthetic rubber.
  • the plug 5 is covered by a washer 6 having a central opening 7 for the passage of a hollow needle and bears against the shoulder 6a of the neck 2. The whole is held by a flange 8, at the edge of the neck 2, on the washer 6.
  • the device permits of repeated filling of the lighter whilst ensuring fiuidtightness of the container.
  • the plug 5 is preferably pre-compressed, before its introduction into the seating 4.
  • the part 3 of the neck 2 may have another profile, enabling it to come into engagement with the movable part of the lighter for the purpose of its operation.
  • it may have a shape such as that shown in Figs. 4 and 5.
  • the part 3 of the neck has two oppositely located ribs 9 adapted to come into engagement with corresponding grooves in the movable part of the valve.
  • nited States Patent 0 have shapes other than those shown and described.
  • the neck2 may have a conical wall and come into engagement with corresponding walls of the movable part of the valve, the movement of the latter being then effected by friction.
  • Fig. 6 shows the method of the filling operation of-a lighter with a container as described.
  • . 10 indicates the body of the lighter, on which. the part 11 of the valve is secured.
  • the movable part12 of the latter carries a hollow needle 13 through which communication is established between the container of the lighter and the filling container, through the valve, which has a closure member for the passage 15, said member being adapted to be compressed between the stationary part 11 and the movable part 12, when clos-.
  • the parts 10 and 11 are screwed one into the other. When they have been tightened one an the other, communication between the needle 13 and the container of the lighter is cut off.
  • the neck 2 of the container 1 is introduced into the part 12 of the valve and the hollow needle 13 passes through the opening 7 of the washer 6 whilst perforating the plug 5.
  • the part 3 of the neck comes into engagement with a corresponding part of the movable part 12 and thus serves as a key for its operation. It then suffices to unscrew the part 12 by means of the container 1 until the moment at which the closure device allows the gas from the container to penetrate into the container of the lighter.
  • the plug 5 shown in Fig. 3 may be replaced by a rigid washer which is capable of being perforated. It is also possible to provide at the end of the tube itself, a part which can be perforated, produced simultaneously with the tube.
  • a pyrophoric lighter comprising, a casing having a reservoir, valve means for filling the reservoir having a cup-like fixed valve element secured to the casing and including a port opening into the reservoir and also having a cup-like valve member having key means in its mouth and movable angularly and axially in the fixed valve member to open and close the said port, a hollow needle carried by the movable valve member; a filler container, an elongated nozzle for the container for insertion in the cavity of the cuplike movable valve member and having external key means thereon for mating with the key means of the movable valve member, and a puncturable plug of resilient material in the end of the nozzle, whereby, axial movement of the nozzle into the cavity of the cuplike movable member will first cause the plug to be punctured by the needle and ultimately cause the interengagement of the key means on the movable valve member and the nozzle to permit turning of the movable valve member to open the port in the fixed valve member
  • a liquified gas container according to claim 2 wherein the external key means is polygonal! 5.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lighters Containing Fuel (AREA)

Description

Filed March 12, 1953 g ii:n555222;;E:
INVENTO R Conrad zellweger.
ATTORNEY CONTAINERS FOR uoumntn GAS Conrad Zellweger, Pregny, Geneva, Switzerland, assignor to La Nationale S. A., Geneva, Switzerland, a corporation company of Switzerland I The present invention has for its subject a container for liquified gas adapted to allow of filling a gas pyrophoric lighter by means of a valve mounted on the latter and which comprises at least two parts angularly movable relatively to one another, for the control of a closure device from a closed position to a filling position, one of said parts being stationary, the other movable.
This container is characterised in that it is provided with two parts co-operating with the valve, one being formed by a wall adapted to be perforated by a hollow needle secured to one of the parts of the valve, the other being formed by a part adapted to come into engagement with the movable part of the valve for controlling its angular movements.
Two forms of construction of the subject of the invention are shown by way of example in the accompanying drawings, wherein:
Fig. l is a partial 'view of a container according to a first form of construction.
Fig. 2 is a cross-section on the line II--II of Fig. 1.
Fig. 3 is a sectional view to a larger scale of the end of the neck of the container.
Figs. 4 and 5 are views corresponding with Figs. 1 and I 2 of a second form of construction.
Fig. 6 shows the neck of the container in engagement with the valve of a pyrophoric lighter, for the purpose of its filling.
With reference to Figs. 1 and 2, it will be seen that the container 1 has an elongated nozzle or neck 2 of cylindrical shape, of which the lower portion 3 has a sixsided cross-section, as shown in Fig. 2, enabling it to come into engagement with the movable part of the valve of the lighter, so as to control the opening and closing movements. For this purpose the movable part of the valve has a portion into which fits the part 3 of the neck.
The nozzle is closed at its mouth by a closure device adapted to be perforated by a needle secured to the valve of the lighter. Fig. 3 shows this closure device.
The nozzle 2 is provided at its free end with an in ternal recess 4 adapted to receive a cylindrical plug 5 of pliant and resilient material, such as for example natural or synthetic rubber. The plug 5 is covered by a washer 6 having a central opening 7 for the passage of a hollow needle and bears against the shoulder 6a of the neck 2. The whole is held by a flange 8, at the edge of the neck 2, on the washer 6.
The device permits of repeated filling of the lighter whilst ensuring fiuidtightness of the container.
In order to ensure an efiective fluidtight joint of the nozzle 2, the plug 5 is preferably pre-compressed, before its introduction into the seating 4.
Instead of having a six-sided profile, the part 3 of the neck 2 may have another profile, enabling it to come into engagement with the movable part of the lighter for the purpose of its operation. For example it may have a shape such as that shown in Figs. 4 and 5. The part 3 of the neck has two oppositely located ribs 9 adapted to come into engagement with corresponding grooves in the movable part of the valve.
nited States Patent 0 have shapes other than those shown and described. In the second form of construction, it is possible, for example, to provide more than two ribs 9, or only one. The neck2 may have a conical wall and come into engagement with corresponding walls of the movable part of the valve, the movement of the latter being then effected by friction. v
Fig. 6 shows the method of the filling operation of-a lighter with a container as described. 1
. 10 indicates the body of the lighter, on which. the part 11 of the valve is secured. The movable part12 of the latter carries a hollow needle 13 through which communication is established between the container of the lighter and the filling container, through the valve, which has a closure member for the passage 15, said member being adapted to be compressed between the stationary part 11 and the movable part 12, when clos-.
ing the valve as set forth, for example in my co-pending application Serial No. 341,881, filed March 12, 1953.
The parts 10 and 11 are screwed one into the other. When they have been tightened one an the other, communication between the needle 13 and the container of the lighter is cut off. For filling, the neck 2 of the container 1 is introduced into the part 12 of the valve and the hollow needle 13 passes through the opening 7 of the washer 6 whilst perforating the plug 5. The part 3 of the neck comes into engagement with a corresponding part of the movable part 12 and thus serves as a key for its operation. It then suffices to unscrew the part 12 by means of the container 1 until the moment at which the closure device allows the gas from the container to penetrate into the container of the lighter.
When the filling has been completed the part 12 is The plug 5 shown in Fig. 3 may be replaced by a rigid washer which is capable of being perforated. It is also possible to provide at the end of the tube itself, a part which can be perforated, produced simultaneously with the tube.
These modifications, however, only enable the tube to be used for a single filling of the lighter.
It is also to provide a tube without a neck. The'part or parts co-operating with the movable part of the valve are then located on the end or" the tube.
I claim:
1. The combination including, ,a pyrophoric lighter comprising, a casing having a reservoir, valve means for filling the reservoir having a cup-like fixed valve element secured to the casing and including a port opening into the reservoir and also having a cup-like valve member having key means in its mouth and movable angularly and axially in the fixed valve member to open and close the said port, a hollow needle carried by the movable valve member; a filler container, an elongated nozzle for the container for insertion in the cavity of the cuplike movable valve member and having external key means thereon for mating with the key means of the movable valve member, and a puncturable plug of resilient material in the end of the nozzle, whereby, axial movement of the nozzle into the cavity of the cuplike movable member will first cause the plug to be punctured by the needle and ultimately cause the interengagement of the key means on the movable valve member and the nozzle to permit turning of the movable valve member to open the port in the fixed valve member with the mating key portion of said valve, and a puncturable plug of resilient material in the end wallofthe nozzle for cooperation with said needle.
3. A liquified gas container according to claim 2,
wherein the outer end of the nozzle is recessed and flanged inwardly to receive the puncturable plug, and the .puncturable plug is shielded by a Washer having a central perforation.
4. A liquified gas container according to claim 2, wherein the external key means is polygonal! 5. A liquified gas container according to claim 2, wherein thekey means is a radial projection.
References Cited in the file of this patent UNITED STATES PATENTS 640,207 I 1,324,206' Nickel! Dec. 9, 1919 1,704,944 v Johann Mar. 12, 1929 1,933,192 Taylor Oct. 31, 1933 2,536,001 Chase Dec. 26, 2,675,689 Wassem Apr. 20, 1954 2,676,475 Nissen Apr. 27, 1954 2,679,140
, Korrodi Jan. 2, 1900 Burchett May 25, 1954
US341882A 1952-03-17 1953-03-12 Containers for liquified gas Expired - Lifetime US2711082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2711082X 1952-03-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773722A (en) * 1955-03-02 1956-12-11 John J Baessler Aerosol dispenser
US3452522A (en) * 1966-02-18 1969-07-01 Dupont S T Self-contained cartridge housing a porous element for use in gas lighters

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US640207A (en) * 1899-10-09 1900-01-02 Heinrich Korrodi Capsule for compressed or liquefied gases.
US1324206A (en) * 1919-12-09 Bottle-tap
US1704944A (en) * 1925-12-22 1929-03-12 Co2 Fire Equipment Co Fluid-control device
US1933192A (en) * 1932-07-18 1933-10-31 Taylor Nelson Liquid dispenser
US2536001A (en) * 1949-06-03 1950-12-26 Chase William Cooling instrument
US2675689A (en) * 1954-04-20 Jet lighter
US2676475A (en) * 1951-10-12 1954-04-27 Ronson Art Metal Works Inc Cigar lighter structure
US2679140A (en) * 1952-04-22 1954-05-25 Ronson Art Metal Works Inc Fuel storing and charging cartridge

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1324206A (en) * 1919-12-09 Bottle-tap
US2675689A (en) * 1954-04-20 Jet lighter
US640207A (en) * 1899-10-09 1900-01-02 Heinrich Korrodi Capsule for compressed or liquefied gases.
US1704944A (en) * 1925-12-22 1929-03-12 Co2 Fire Equipment Co Fluid-control device
US1933192A (en) * 1932-07-18 1933-10-31 Taylor Nelson Liquid dispenser
US2536001A (en) * 1949-06-03 1950-12-26 Chase William Cooling instrument
US2676475A (en) * 1951-10-12 1954-04-27 Ronson Art Metal Works Inc Cigar lighter structure
US2679140A (en) * 1952-04-22 1954-05-25 Ronson Art Metal Works Inc Fuel storing and charging cartridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773722A (en) * 1955-03-02 1956-12-11 John J Baessler Aerosol dispenser
US3452522A (en) * 1966-02-18 1969-07-01 Dupont S T Self-contained cartridge housing a porous element for use in gas lighters

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Publication number Publication date
CH297930A (en) 1954-04-15

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