US3804059A - Device for the application of a metal coating on the internal cylindrical surface of a hollow body - Google Patents

Device for the application of a metal coating on the internal cylindrical surface of a hollow body Download PDF

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Publication number
US3804059A
US3804059A US00219072A US21907272A US3804059A US 3804059 A US3804059 A US 3804059A US 00219072 A US00219072 A US 00219072A US 21907272 A US21907272 A US 21907272A US 3804059 A US3804059 A US 3804059A
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United States
Prior art keywords
bottle
wire
enclosure
bar
neck
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Expired - Lifetime
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US00219072A
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English (en)
Inventor
D Streel
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.)
Cockerill Ougree Providence et Esperance Longdoz
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Cockerill Ougree Providence et Esperance Longdoz
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Classifications

    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/04—Coating on selected surface areas, e.g. using masks
    • C23C14/046—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
    • 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
    • F17C1/10—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for protection against corrosion, e.g. due to gaseous acid
    • 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
    • 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
    • F17C2203/0607—Coatings
    • 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
    • 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
    • F17C2203/0639—Steels
    • 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
    • F17C2203/0636—Metals
    • F17C2203/0648—Alloys or compositions of metals
    • 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/23—Manufacturing of particular parts or at special locations
    • F17C2209/232—Manufacturing of particular parts or at special locations of walls
    • 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
    • F17C2221/012—Hydrogen
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/05—Improving chemical properties
    • F17C2260/053—Reducing corrosion
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Definitions

  • the present invention relates to devices for the application of a metal coating on the internal surface, having the form of a circular cylinder, of a hollow unit.
  • Steel vessels, and bottles or cylinders in particular, are used at the present time for conveying and containing various compressed or liquefied gases.
  • the vessels which consist of thick-gauge steel, are exposed to corrosion caused by the gases or liquids they contain. As a result of moisture present in the said gases or liquids, rust may form in the vessels which is liable to contaminate their contents.
  • the coating or plating may crack or weaken during the life of the vessel; it is then impossible to perform any kind of restoration or repair, rendering it unusable for its original purpose, at least.
  • the fundamental problem of the invention consists in producing a device which renders it possible to apply an adherent metal coating and which may easily undergo restoration or repair if need be, on the internal surface, having the form of a circular cylinder, of a hollow element, in easy, reliable and economical manner.
  • a device which is characterised in that it comprises a sealed enclosure adapted to be placed over the said hollow element, a pumping set connected to the said sealed enclosure for the purpose of generating a high degree of vacuum therein, a hole in the sealed enclosure cooperating with an orifice on the axis of revolution of the cylindrical internal surface of the said hollow element, electrically conductive elements passing through a wall of the enclosure from which they are insulated, a source of current connected to the external ends of the said conductive elements, and an emitter of metal vapours connected to the internal ends of the said conductive elements and arranged to pass through the said hole and the said orifice and into the hollow element.
  • the metal vapour emitter consists of a steel wire coated with a layer made of a vapourisable metal intended to form the said coating.
  • This wire forming the emitter may be positioned along the longitudinal axis of the internal cylindrical surface of revolution which is to be coated.
  • FIG. 1 is a diagrammatical view in section of a device according to the invention, employed for the application of a coating on the internal surface ofa gas bottle.
  • FIG. 2 is a diagrammatical view, to a different scale, of another form of sealed enclosure.
  • FIG. 1 shows a sealed enclosure 2 of cylindrical form equipped with a lateral pipe 3 leading to a vacuum pump 4.
  • This pump evacuates the air from the enclosure 2 and generates a vacuum of approximately 10 Torr in the same.
  • an orifice 5 closed off by a hermetic clack-valve or the like 6; around the orifice 5, on the outer surface, there is a hermetic seat 7 against which is thrust a neck 8a of a steel bottle 8 which is to have its internal surface provided with a protective metal coating, for example of nickel.
  • This bottle 8 is placed on a carrying plate 9.
  • the clack-valve 6 is opened by a suitable mechanism, which is not shown, which places the inside of the bottle 8 in direct communication with the inside of the enclosure 2; a vacuum of approximately 10" Torr is thus also established within the bottle 8, and the enclosure 2 is firmly thrust on to the bottle 8 in this manner.
  • a control which is not shown causes a metal vapour emitter 10 to slide on a guiding bar 11, so as to enter the bottle 8 along the axis 8b of the same.
  • This emitter comprises a wire 10 of a diameter of approximately l mm consisting of a refractory metal such as tungsten, which is wound in coil form and sheathed with a layer of a thickness of approximately 0.1 mm consisting of the vapourisable metal which is to form the internal coating of the bottle.
  • a rigid bar 12 of electrically conductive metal is carried by arms 15 sliding on the guiding bar 11 up to the edge of the neck; the length of the wire 10 wound in coil form and the length of the bar 12 are a little greater than the length of the axis 8b of the bottle.
  • the plating metal may be nickel, chromium, aluminium, cadmium, cobalt, zinc, or an alloy of these metals.
  • the operation is completed after a period lasting from 3 to approximately 30 seconds; if it is wished to obtain a thick coating on the inside of the bottle, the operation may be repeated several times if required.
  • the final coating it is then possible to expose the bottle, with its internal coating, to a tempering operation for the purpose of engendering a definite degree of diffusion of the plating metal and secure a perfect bond.
  • FIG. 2 Another form of embodiment of the enclosure, which is a removable head unit, is shown in FIG. 2.
  • This head unit comprises a box 16 closed off by a cover 17 held in position by tightening nuts 18a screwed to screwthreaded bolts 18 hinged on the said box; the hermeticity of the cover is secured by means of a gasket 19.
  • the box has lateral pipe 160 which is connected by means ofa reinforced flexible pipe, which is not shown, to a vacuum pump which is not shown.
  • the cover 17 are set, insulated by means of plugs 17a, two electrically conductive elements 20 whereof the external ends 20a are connected to a source of current, which is not shown, whereas the internal ends 2012 are connected to a metal vapour emitter analogous to that illustrated in FIG.
  • the emitter also comprises one branch consisting of a straight rigid bar 21 and a branch formed by a steel wire 22 wound in coil form and coated with a layer of the metal which is to be deposited. These two branches 21 and 22 pass through a hole 23 in the bottom of the box 16.
  • the source of current supplies a current of high intensity and low voltage, which may amount to 62.5 amps under 24 volts, for example.
  • the head unit When the head unit is placed on an axial orifice in a hollow steel element such as a cylindrical gas bottle, and if the vacuum pump is then placed in operation, a vacuum of approximately 10 t Torr is then rapidly generated within the head unit and the bottle.
  • the wire coil 22 If the wire coil 22 is supplied with a zinc coating of approximately 250 grs per m or approximately 2 grs of zinc for the surface of the wire, and if a current of approximately 60 amps is then allowed to flow through for approximately l0 seconds, the zinc is vapourised almost totally as a result of the heating of the wire 22; the vapours it produces are condensed on the internal surface of the wall of the bottle, in such manner that if the latter has a height of 80 cms and an internal diameter of cms, acoating of a thickness of approximately 0.5 micron is deposited.
  • the operation is thus performed four times to obtain a layer of 2 microns.
  • the coating obtained is of dark grey appearance and offers excellent protection against corrosion.
  • Apparatus for the application of a metal coating to the internal cylindrical surface of a steel bottle for compressed or liquefied gases said bottle being of the type having a reduced neck that opens along the axis of said cylindrical surface
  • said apparatus comprising a removable sealed enclosure adapted to be placed on said neck, said enclosure being cylindrical and having a cylindrical side wall and opposite end walls, means carried by one of said end walls for registry with a said neck of a said bottle and defining an opening through said one end wall, pumping means connected to an openinginto said sealed enclosure through said cylindrical side wall for generating a high vacuum of approximately 10" torr in said enclosure and in said steel bottle, electrically conductive elements passing through and insulated from a wall of said enclosure, a source of current connected to the external ends of said conductive elements, a vapor emitter comprising a refractory steel wire coated with a layer of vaporizable metal to be deposited as the coating and wound in coil form and connected at one end to an end of an electrically conductive bar, said wire and bar lying

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Coating Apparatus (AREA)
US00219072A 1971-01-22 1972-01-19 Device for the application of a metal coating on the internal cylindrical surface of a hollow body Expired - Lifetime US3804059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6043161 1971-01-22

Publications (1)

Publication Number Publication Date
US3804059A true US3804059A (en) 1974-04-16

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US00219072A Expired - Lifetime US3804059A (en) 1971-01-22 1972-01-19 Device for the application of a metal coating on the internal cylindrical surface of a hollow body

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US (1) US3804059A (sv)
JP (1) JPS5526185B1 (sv)
AT (1) AT311758B (sv)
CH (1) CH543599A (sv)
DE (1) DE2201858A1 (sv)
ES (1) ES399076A1 (sv)
FR (1) FR2122552B1 (sv)
GB (1) GB1346734A (sv)
IT (1) IT946640B (sv)
LU (1) LU64625A1 (sv)
NL (1) NL7200861A (sv)
SE (1) SE388440B (sv)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179530A (en) * 1977-05-20 1979-12-18 Wacker-Chemitronic Gesellschaft Fur Elektronik-Grundstoffe Mbh Process for the deposition of pure semiconductor material
US4190019A (en) * 1976-09-18 1980-02-26 Hunt Claude J L Vacuum metallizing interior of hollow article with masking shield
US4327122A (en) * 1980-08-13 1982-04-27 General Motors Corporation Evaporated electrodes for zirconia exhaust gas oxygen sensors
US20040197471A1 (en) * 2003-04-02 2004-10-07 Knowles Shawn D. Method of coating the interior surface of hollow objects
US20080079192A1 (en) * 2006-09-29 2008-04-03 The Japan Steel Works, Ltd. Method and apparatus for forming hollow moldings having thin film on inner surface
US20140366806A1 (en) * 2011-12-27 2014-12-18 Kirin Beer Kabushiki Kaisha Apparatus for forming thin film
WO2016071406A1 (de) * 2014-11-05 2016-05-12 Linde Aktiengesellschaft Gasbehälter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3569619D1 (en) * 1984-02-09 1989-05-24 Mitsubishi Electric Corp Apparatus for executing maintenance work on the wall of vacuum vessel
DE102015200373A1 (de) * 2015-01-13 2016-07-14 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen eines Wasserstoff-Fahrzeugtanks mit einem Zeolith auf der Tankwand

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR827576A (fr) * 1936-10-06 1938-04-28 Lampes Sa Perfectionnements à la fabrication des surfaces réfléchissantes
US2160714A (en) * 1932-07-20 1939-05-30 Hygrade Sylvania Corp Apparatus for interiorly coating lamps, tubes, and the like
US2267343A (en) * 1937-05-31 1941-12-23 Gen Electric Electric discharge lamp
US2304834A (en) * 1940-02-14 1942-12-15 Gen Electric Coating apparatus
US2398517A (en) * 1941-11-04 1946-04-16 Wilbur W Castor Apparatus for plating finely divided material
US2710270A (en) * 1954-02-09 1955-06-07 Duro Test Corp Coated filaments and their production
US2801607A (en) * 1952-08-06 1957-08-06 Centre Nat Rech Scient Apparatus for applying material by thermal vaporization in the manufacture of electrical resistors
US2852416A (en) * 1955-06-03 1958-09-16 Itt Method and apparatus for manufacturing travelling wave electron discharge devices
US2930879A (en) * 1957-12-16 1960-03-29 New York Air Brake Co Vaporization of metals
US3246627A (en) * 1962-10-05 1966-04-19 Union Carbide Corp Apparatus for vapor deposition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB686096A (en) * 1949-06-21 1953-01-21 Emi Ltd Improvements in or relating to the manufacture of cathode ray tubes
FR1022026A (fr) * 1950-07-13 1953-02-26 Visseaux & Co J Dispositif pour déposer une mince couche métallique sur la paroi interne d'un récipient, tel qu'une ampoule de verre

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160714A (en) * 1932-07-20 1939-05-30 Hygrade Sylvania Corp Apparatus for interiorly coating lamps, tubes, and the like
FR827576A (fr) * 1936-10-06 1938-04-28 Lampes Sa Perfectionnements à la fabrication des surfaces réfléchissantes
US2267343A (en) * 1937-05-31 1941-12-23 Gen Electric Electric discharge lamp
US2304834A (en) * 1940-02-14 1942-12-15 Gen Electric Coating apparatus
US2398517A (en) * 1941-11-04 1946-04-16 Wilbur W Castor Apparatus for plating finely divided material
US2801607A (en) * 1952-08-06 1957-08-06 Centre Nat Rech Scient Apparatus for applying material by thermal vaporization in the manufacture of electrical resistors
US2710270A (en) * 1954-02-09 1955-06-07 Duro Test Corp Coated filaments and their production
US2852416A (en) * 1955-06-03 1958-09-16 Itt Method and apparatus for manufacturing travelling wave electron discharge devices
US2930879A (en) * 1957-12-16 1960-03-29 New York Air Brake Co Vaporization of metals
US3246627A (en) * 1962-10-05 1966-04-19 Union Carbide Corp Apparatus for vapor deposition

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190019A (en) * 1976-09-18 1980-02-26 Hunt Claude J L Vacuum metallizing interior of hollow article with masking shield
US4179530A (en) * 1977-05-20 1979-12-18 Wacker-Chemitronic Gesellschaft Fur Elektronik-Grundstoffe Mbh Process for the deposition of pure semiconductor material
US4327122A (en) * 1980-08-13 1982-04-27 General Motors Corporation Evaporated electrodes for zirconia exhaust gas oxygen sensors
WO2005021825A3 (en) * 2003-04-02 2005-08-11 Battelle Memorial Institute Method of coating the interior surface of hollow objects
WO2005021825A2 (en) * 2003-04-02 2005-03-10 Battelle Memorial Institute Method of coating the interior surface of hollow objects
US6866886B2 (en) * 2003-04-02 2005-03-15 Battelle Memorial Institute Method of coating the interior surface of hollow objects with a diffusion coating
US20040197471A1 (en) * 2003-04-02 2004-10-07 Knowles Shawn D. Method of coating the interior surface of hollow objects
US20090218716A1 (en) * 2005-05-26 2009-09-03 The Japan Steel Works, Ltd. Method and apparatus for forming hollow moldings having thin film on inner surface
US7879277B2 (en) * 2005-05-26 2011-02-01 The Japan Steel Works, Ltd. Method for forming hollow moldings having thin film on inner surface
US20080079192A1 (en) * 2006-09-29 2008-04-03 The Japan Steel Works, Ltd. Method and apparatus for forming hollow moldings having thin film on inner surface
US7744361B2 (en) 2006-09-29 2010-06-29 The Japan Steel Works, Ltd. Apparatus for forming hollow moldings having thin film on inner surface
US20140366806A1 (en) * 2011-12-27 2014-12-18 Kirin Beer Kabushiki Kaisha Apparatus for forming thin film
US10612142B2 (en) * 2011-12-27 2020-04-07 Kirin Beer Kabushiki Kaisha Apparatus for forming thin film
WO2016071406A1 (de) * 2014-11-05 2016-05-12 Linde Aktiengesellschaft Gasbehälter
US10689756B2 (en) 2014-11-05 2020-06-23 Linde Aktiengesellschaft Gas container

Also Published As

Publication number Publication date
IT946640B (it) 1973-05-21
FR2122552A1 (sv) 1972-09-01
AT311758B (de) 1973-12-10
ES399076A1 (es) 1974-11-01
DE2201858A1 (de) 1972-08-10
NL7200861A (sv) 1972-07-25
SE388440B (sv) 1976-10-04
CH543599A (fr) 1973-10-31
LU64625A1 (sv) 1972-06-26
GB1346734A (en) 1974-02-13
JPS5526185B1 (sv) 1980-07-11
FR2122552B1 (sv) 1976-06-11

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