US3604586A - Cartridges containing carbon-dioxide for household purposes - Google Patents

Cartridges containing carbon-dioxide for household purposes Download PDF

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Publication number
US3604586A
US3604586A US717591A US71759168A US3604586A US 3604586 A US3604586 A US 3604586A US 717591 A US717591 A US 717591A US 71759168 A US71759168 A US 71759168A US 3604586 A US3604586 A US 3604586A
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US
United States
Prior art keywords
plug
cartridge
carbon dioxide
cartridges
neck part
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
US717591A
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English (en)
Inventor
Lajos Baldauf
Imre Radnai
Janos Vasvari
Jozsef Wolf
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.)
Orszagos Koolaj Es Gazipari Troszt
Orszagos Koeolaj es Gazipari Troeszt
Original Assignee
Orszagos Koeolaj es Gazipari Troeszt
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 Orszagos Koeolaj es Gazipari Troeszt filed Critical Orszagos Koeolaj es Gazipari Troeszt
Application granted granted Critical
Publication of US3604586A publication Critical patent/US3604586A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F17C13/06—Closures, e.g. cap, breakable member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces
    • 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
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/14—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of aluminium; constructed of non-magnetic steel
    • 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
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • 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
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat end-piece
    • 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
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0614—Single wall
    • F17C2203/0617—Single wall with one layer
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0646—Aluminium
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • 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
    • F17C2205/032—Closure means pierceable
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/013—Carbon dioxide
    • 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
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/012—Reducing weight
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/013—Reducing manufacturing time or effort
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/03—Dealing with losses
    • F17C2260/035—Dealing with losses of fluid
    • F17C2260/036—Avoiding leaks
    • 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
    • F17C2270/0736—Capsules, e.g. CO2

Definitions

  • the cartridges used for making soda water in the household are made, according to the invention, by a cold extrusion process in such a way that they have a pierceable diaphragm which is made in one'piece with the cartridge and is perfectly gastight at any climatic conditions.
  • a pierceable diaphragm which is made in one'piece with the cartridge and is perfectly gastight at any climatic conditions.
  • their bottom part is closed by an elastic plug pressed by the inner pressure to an inwardly flanged part of the bottom of the cartridge.
  • a further disadvantage of the present cartridges consists in that their filling and sealing are carried out at the front, that is at the neck part so that a separate sealing plug must be inserted into the neck part of the cartridge and this plug is made of a different material than the cartridge itself, since it must be soft and suitable for being pierced by the needle of the siphon bottle.
  • This sealing is not always perfect, therefore the cartridges when ready, must be stored for some weeks and then weighed.
  • the quantity of the underweighing cartridges-which are leaking-amounts to about percent or even more.
  • a further disadvantage of the repeated use consists in that the replacement of the sealing piece is difficult and, in addition, the inside of the cartridges becomes gradually rusty and dirty.
  • the invention is based in the first place on the perception that a cartridge made by means of cold extrusion will be strong enough that when made of relatively soft material, for instance of aluminum, it will resist safely the necessary internal pressure /approx. 70 to 75 atm./ and the aluminum makes possible a highly economical product ion of cartridges by means of cold extrusion.
  • a further advantage to be achieved by the invention is that cold extrusion makes it possible to make instead of a separate plug a pierceable diaphragm integral with the cartridge in the neck part whichespecially when made of aluminium-is easy to be pierced and at the same time its sealing effect is perfect so that it surely retains the carbon dioxide and its production does not require any special operation since during the cold extrusion of the cartridge the sealing piece can be made in one operation in an extremely short time, for instance within 0.5 sec. During that time the complete cold extrusion can be carried out.
  • care must be taken of that the filling be carried out at the bottom part of the cartridge-which will be called the lower part.
  • the invention provides in the neck part of the cartridge a pierceable, completely gastight diaphragm integral with the other parts of the cartridge and in the lower part a sealing bottom made of elastic material, preferably of plastic material is arranged which under the effect of the internal pressure engages the wall of the cartridge bottom whereby an excellent seal is ensured.
  • the invention eliminates the above-mentioned drawbacks sine the production costs of the cartridge are reduced to a fraction of those incurred hitherto, making thus possible for the user to throw away the cartridge after a single use.
  • the making of soda water in the household becomes extremely economical, the administrative work and considerable expenses of the return transport are eliminated, the cartridges are always clean and hygienic and in addition, they weigh less than the conventional ones.
  • the said diaphragm ensures a perfect tightening, so that storing is eliminated and no refuse occurs; the sealing is safe even under tropical conditions, say up to approx. 50 to 55 C. Therefore, there is no need for the specification of a guaranteed expiration time, as the cartridge is gastight practically for an unlimited period.
  • the needle of the siphon bottle can more easily pierce the diaphragm of the cartridge made of aluminum, than the plug used until now.
  • FIG. I is a section of the cylindrical body made by cold extrusion; on the right side of FIG. 1 an embodiment with a square transition of the constricted neck part, is shown whereas on the left side an embodiment with a rounded transition is to be seen.
  • FIG. 2 is a side view of the elastic bottom to be inserted, provided with ribs and shown in perspective;
  • FIG. 3 is the pertaining view from below; this figure shows at the same time in cross section, too, the cylindrical body made by cold extrusion.
  • FIGS. 4 and 5 show two similar views of another unribbed-embodiment of the elastic bottom.
  • FIGS. 6 to 9 indicate the above-mentioned various operations of the constriction and filling with carbon dioxide of the part made by cold extrusion, the elastic bottom being omitted in FIGS. 6 and 7, and with this bottom in FIGS. 8 and 9.
  • the cylindrical body I according to FIG. I provided with a constricted neck part is produced by a process and equipment known by themselves, by cold extrusion, using a cylindrical workpiece. Between the constricted neck part 2 and the cylindrical body I there is a conical transition part 3 which may be connected to the other parts either by a rounded-off passage or by a square one.
  • the diaphragm cross-wall 4 arranged in the neck part is similarly made by cold extrusion, its production therefore does not require a separate operation, the crosswall being integral with the neck part.
  • this cross-wall is thin, that is diaphragm like, the needle or the siphon bottle can easily pierce it and since its diameter is small, it can safely resist the internal overpressure and ensures, of course, a perfect seal since it is integral with the other wall parts.
  • the elastic bottom or plug 5 which is made preferably of plastic material, is hollow and bullet-shaped and has a smooth cylindrical part 6 at the lower side and ribs 7 on the upper cylindrical part. This bottom being inserted. the ribs 7 adhere to the aluminum wall maintaining thus the bottom in its place. The carbon dioxide, however, can freely stream in between the ribs.
  • a small, perhaps colored extension may be provided in the middle of the elastic bottom which may be made either of the material of the bottom or may consist of a separately inserted piece which penetrates the opening 9 or possibly extends therefrom to a small extent,
  • a carbon dioxide cartridge for household purposes comprising a cylindrical body having a bore therein to be filled with carbon dioxide gas under pressure and tapering to a constricted neck part and a constricted bottom part,
  • a carbon dioxide cartridge according to claim 1 in which the guide means for elastic plug is formed as outwardly extending ribs on said plug.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
US717591A 1967-04-14 1968-04-01 Cartridges containing carbon-dioxide for household purposes Expired - Lifetime US3604586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUOA000341 1967-04-14

Publications (1)

Publication Number Publication Date
US3604586A true US3604586A (en) 1971-09-14

Family

ID=11000062

Family Applications (1)

Application Number Title Priority Date Filing Date
US717591A Expired - Lifetime US3604586A (en) 1967-04-14 1968-04-01 Cartridges containing carbon-dioxide for household purposes

Country Status (12)

Country Link
US (1) US3604586A (enrdf_load_stackoverflow)
JP (1) JPS494413B1 (enrdf_load_stackoverflow)
AT (1) AT278499B (enrdf_load_stackoverflow)
BE (1) BE716695A (enrdf_load_stackoverflow)
BG (1) BG15747A3 (enrdf_load_stackoverflow)
CH (1) CH506747A (enrdf_load_stackoverflow)
CS (1) CS153009B2 (enrdf_load_stackoverflow)
DE (1) DE1757097C3 (enrdf_load_stackoverflow)
FR (1) FR1571409A (enrdf_load_stackoverflow)
GB (1) GB1212101A (enrdf_load_stackoverflow)
NL (1) NL6805145A (enrdf_load_stackoverflow)
SE (1) SE336589B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159057A (en) * 1975-03-18 1979-06-26 Kabushiki Kaisha Daini Seikosha Sealed sample capsule used for thermal analyzer
WO1992008508A1 (en) * 1990-11-09 1992-05-29 Sy-Quest International Limited Needleless hypodermic jet injector device
US6454243B2 (en) * 2000-02-14 2002-09-24 The Meyer Company Springless seat cup
EP1488864A1 (en) * 2003-06-19 2004-12-22 De' Longhi S.P.A. Method to produce a steam boiler for a domestic appliance
EP2062850A2 (en) * 2007-11-08 2009-05-27 C. EN. Limited Apparatus for storage and liberation of compressed hydrogen gas in microcylindrical arrays and system for filling the microcylindrical arrays

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123131B (en) * 1982-06-29 1985-12-04 Thorn Emi Domestic Electrical Gas containers
DE20302535U1 (de) 2003-02-17 2003-06-18 TRW Fahrwerksysteme GmbH & Co. KG, 40547 Düsseldorf Hydraulikpumpe für ein Servolenksystem
KR20070064584A (ko) * 2004-07-08 2007-06-21 다이렉트 메탄올 퓨얼 셀 코포레이션 연료 전지 카트리지 및 연료 운반 시스템
GB0517269D0 (en) * 2005-08-23 2005-10-05 Boc Group Plc Method and apparatus for testing a gas capsule

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US545351A (en) * 1895-08-27 dtjrafort
US1725775A (en) * 1926-04-13 1929-08-27 Arthur C Badger Fire extinguisher
US2755816A (en) * 1949-05-07 1956-07-24 Collins Valve Company Inc Check valves
US3179309A (en) * 1960-11-28 1965-04-20 Procter & Gamble Tape valve for pressurized containers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US545351A (en) * 1895-08-27 dtjrafort
US1725775A (en) * 1926-04-13 1929-08-27 Arthur C Badger Fire extinguisher
US2755816A (en) * 1949-05-07 1956-07-24 Collins Valve Company Inc Check valves
US3179309A (en) * 1960-11-28 1965-04-20 Procter & Gamble Tape valve for pressurized containers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159057A (en) * 1975-03-18 1979-06-26 Kabushiki Kaisha Daini Seikosha Sealed sample capsule used for thermal analyzer
WO1992008508A1 (en) * 1990-11-09 1992-05-29 Sy-Quest International Limited Needleless hypodermic jet injector device
US6454243B2 (en) * 2000-02-14 2002-09-24 The Meyer Company Springless seat cup
EP1488864A1 (en) * 2003-06-19 2004-12-22 De' Longhi S.P.A. Method to produce a steam boiler for a domestic appliance
EP2062850A2 (en) * 2007-11-08 2009-05-27 C. EN. Limited Apparatus for storage and liberation of compressed hydrogen gas in microcylindrical arrays and system for filling the microcylindrical arrays

Also Published As

Publication number Publication date
GB1212101A (en) 1970-11-11
NL6805145A (enrdf_load_stackoverflow) 1968-10-15
BG15747A3 (bg) 1975-12-15
JPS494413B1 (enrdf_load_stackoverflow) 1974-01-31
BE716695A (enrdf_load_stackoverflow) 1968-12-02
CS153009B2 (enrdf_load_stackoverflow) 1974-02-22
FR1571409A (enrdf_load_stackoverflow) 1969-06-20
CH506747A (de) 1971-04-30
AT278499B (de) 1970-02-10
DE1757097C3 (de) 1973-11-22
DE1757097B2 (de) 1973-05-03
DE1757097A1 (de) 1970-05-06
SE336589B (enrdf_load_stackoverflow) 1971-07-12

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