KR101067033B1 - 튜브형 금속 본체 및 그 제조 방법 그리고 압력 용기를위한 라이너 및 그 제조 방법 - Google Patents
튜브형 금속 본체 및 그 제조 방법 그리고 압력 용기를위한 라이너 및 그 제조 방법 Download PDFInfo
- Publication number
- KR101067033B1 KR101067033B1 KR1020057020152A KR20057020152A KR101067033B1 KR 101067033 B1 KR101067033 B1 KR 101067033B1 KR 1020057020152 A KR1020057020152 A KR 1020057020152A KR 20057020152 A KR20057020152 A KR 20057020152A KR 101067033 B1 KR101067033 B1 KR 101067033B1
- Authority
- KR
- South Korea
- Prior art keywords
- tube
- trunk
- extruded
- liner
- head plate
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/14—Making other products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
- B21C35/023—Work treatment directly following extrusion, e.g. further deformation or surface treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/151—Making tubes with multiple passages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
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- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
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- B23K20/1265—Non-butt welded joints, e.g. overlap-joints, T-joints or spot welds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
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- B23K20/1275—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding involving metallurgical change
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- 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
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- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
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- 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)
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- 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
- F17C2260/011—Improving strength
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- 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
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- 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
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
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- 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
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0184—Fuel cells
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- 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
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- 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
- F17C2270/0763—Fuel cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
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- 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
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- 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
- Y02E60/50—Fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Extrusion Of Metal (AREA)
Abstract
Description
Claims (29)
- 포트홀 다이를 통해 압출되고 튜브의 전체 길이에 걸쳐 연장하는 복수개의 조인트 부분으로써 서로에 접합된 복수개의 구성 요소로 구성되는 튜브를 포함하며, 각각의 조인트 부분 내의 압출 튜브의 기부 재료 금속에는 미세하게 분할된 결정 입자를 생성시키도록 개질 처리가 적용되는 것을 특징으로 하는 튜브형 금속 본체.
- 제1항에 있어서, 압출 튜브를 위한 개질 처리는 마찰 교반 접합 공구의 프로브를 사용하여 각각의 조인트 부분을 마찰 교반시킴으로써 수행되는 것을 특징으로 하는 튜브형 금속 본체.
- 제1항에 있어서, 압출 튜브에는 압출 튜브의 내측을 복수개의 공간으로 분할하도록 튜브의 길이 방향으로 연장하는 보강 구획부가 그 내측에 고정되어 제공되는 것을 특징으로 하는 튜브형 금속 본체.
- 제3항에 있어서, 보강 구획부는 적어도 2개의 조인트 부분에서 마찰 교반에 의해 압출 튜브에 접합되는 것을 특징으로 하는 튜브형 금속 본체.
- 제3항에 있어서, 보강 구획부에는 압출 튜브의 구성 요소가 일체로 제공되는 것을 특징으로 하는 튜브형 금속 본체.
- 포트홀 다이를 통해 압출되고 튜브의 전체 길이에 걸쳐 연장하는 복수개의 조인트 부분으로써 서로에 접합된 복수개의 구성 요소를 포함하는 튜브를 준비하는 단계와, 조인트 부분의 대향 측면 상의 튜브 구성 요소 내에 부분적으로 프로브를 위치시키도록 외측으로부터 압출 튜브의 각각의 조인트 부분 내로 마찰 교반 접합 공구의 프로브를 놓는 단계와, 그 후 개질 처리를 위해 압출 튜브의 기부 재료 금속을 마찰 교반시켜 미세하게 분할된 결정 입자를 생성시키도록 튜브의 길이 방향으로 서로에 대해 압출 튜브 및 프로브를 이동시키는 단계를 포함하는 것을 특징으로 하는 튜브형 금속 본체를 제조하는 방법.
- 제6항에 있어서, 압출기로부터 압출될 때의 튜브의 기부 재료 금속은 압출 직후에 조인트 부분 내에서 마찰 교반되는 것을 특징으로 하는 튜브형 금속 본체를 제조하는 방법.
- 제6항에 있어서, 압출 튜브는 그 내에 놓이고 그 내측을 복수개의 공간으로 분할하도록 튜브의 길이 방향으로 연장하는 보강 구획부를 가지며, 그 각각의 조인트 부분 내에서 압출 튜브의 기부 재료 금속을 마찰 교반시킬 때, 프로브의 전방 단부는 마찰 교반에 의해 압출 튜브에 구획부를 접합시키도록 조인트 부분들 중 각각의 적어도 2개를 통해 구획부 내로 놓이는 것을 특징으로 하는 튜브형 금속 본체 를 제조하는 방법.
- 제6항에 있어서, 압출 튜브는 그 구성 요소들 중 적어도 2개를 상호 연결하고 튜브의 길이 방향으로 연장하는 보강 구획부를 가지며, 보강 구획부는 튜브와 일체로 압출되는 것을 특징으로 하는 튜브형 금속 본체를 제조하는 방법.
- 그 각각의 대향 단부에서 개구를 갖는 트렁크와, 트렁크의 각각의 대향 단부에 접합되고 트렁크의 단부 개구를 폐쇄시키는 헤드 판을 포함하며, 트렁크는 개질된 조인트 부분을 갖고 청구항 제1항에 따른 튜브형 금속 본체를 구성하는 압출 튜브를 포함하는 것을 특징으로 하는 압력 용기를 위한 라이너.
- 그 각각의 대향 단부에서 개구를 갖는 트렁크와, 트렁크의 단부 개구를 폐쇄시키도록 트렁크의 일단부와 일체형이고 마우스피스 장착 부분을 갖는 헤드 판 부분과, 트렁크의 타단부에 접합되고 트렁크의 타단부 개구를 폐쇄시키는 헤드 판을 포함하며, 트렁크 및 헤드 판 부분은 개질된 조인트 부분을 갖고 청구항 제1항에 따른 튜브형 금속 본체를 구성하는 압출 튜브의 일단부 부분을 기계 가공함으로써 제공되는 것을 특징으로 하는 압력 용기를 위한 라이너.
- 제10항 또는 제11항에 있어서, 헤드 판은 마찰 교반에 의해 트렁크에 접합되는 것을 특징으로 하는 압력 용기를 위한 라이너.
- 제10항 또는 제11항에 있어서, 트렁크에는 트렁크의 길이 방향으로 연장하고 트렁크의 내측을 복수개의 공간으로 분할하는 보강 구획부가 그 내측에 고정되어 제공되는 것을 특징으로 하는 압력 용기를 위한 라이너.
- 제13항에 있어서, 보강 구획부는 트렁크를 구성하는 압출 튜브의 개질된 조인트 부분들 중 적어도 2개에서 마찰 교반에 의해 트렁크에 접합되는 것을 특징으로 하는 압력 용기를 위한 라이너.
- 제13항에 있어서, 보강 구획부에는 트렁크를 구성하는 압출 튜브의 구성 요소와 일체로 압출되는 것을 특징으로 하는 압력 용기를 위한 라이너.
- 제13항에 있어서, 보강 구획부는 헤드 판이 접합되어야 하는 트렁크 단부를 향해 위치되고 트렁크로부터 외향으로 돌출하는 단부 부분을 가지며, 헤드 판은 돌출 부분 주위에 끼워지고 트렁크에 접합되는 것을 특징으로 하는 압력 용기를 위한 라이너.
- 그 각각의 대향 단부에서 개구를 갖는 트렁크와, 단부 개구를 폐쇄시키도록 트렁크의 각각의 대향 단부와 일체로 형성되고 마우스피스 장착 부분을 각각 갖는 2개의 헤드 판 부분을 포함하며, 트렁크 및 2개의 헤드 판 부분은 개질된 조인트 부분을 갖고 청구항 제1항에 따른 튜브형 금속 본체를 구성하는 압출 튜브의 대향 단부 부분을 기계 가공함으로써 제공되는 것을 특징으로 하는 압력 용기를 위한 라이너.
- 제10항, 제11항 또는 제17항에 있어서, 트렁크를 구성하는 압출 튜브의 조인트 부분은 마찰 교반 접합 공구의 프로브로써 각각의 조인트 부분을 마찰 교반시킴으로써 개질되는 것을 특징으로 하는 압력 용기를 위한 라이너.
- 연료 수소 가스 압력 용기와, 그를 통해 압력 용기로부터 연료 전지로 연료 수소 가스를 운반하는 연료 전지 및 압력 배관을 포함하며, 압력 용기는 청구항 제10항, 제11항 또는 제17항에 따른 압력 용기 라이너를 갖는 것을 특징으로 하는 연료 전지 장치.
- 천연 가스 압력 용기와, 압력 용기로부터 천연 가스를 분배하는 압력 배관을 포함하며, 압력 용기는 청구항 제10항, 제11항 또는 제17항에 따른 압력 용기 라이너를 갖는 것을 특징으로 하는 천연 가스 공급 장치.
- 포트홀 다이를 통해 압출되고 튜브의 전체 길이에 걸쳐 연장하는 복수개의 조인트 부분으로써 서로에 접합된 복수개의 구성 요소를 포함하는 튜브를 준비하는 단계와, 조인트 부분의 대향 측면 상의 튜브 구성 요소 내에 부분적으로 프로브를 위치시키도록 외측으로부터 압출 튜브의 각각의 조인트 부분 내로 마찰 교반 접합 공구의 프로브를 놓는 단계와, 그 후 개질 처리를 위해 압출 튜브의 기부 재료 금속을 마찰 교반시켜 미세하게 분할된 결정 입자를 생성시키고 그 각각의 대향 단부에서 개구를 갖는 트렁크를 얻도록 튜브의 길이 방향으로 서로에 대해 압출 튜브 및 프로브를 이동시키는 단계와, 후속적으로 트렁크의 각각의 단부에 헤드 판을 접합시키는 단계를 포함하는 것을 특징으로 하는 압력 용기를 위한 라이너를 제조하는 방법.
- 포트홀 다이를 통해 압출되고 튜브의 전체 길이에 걸쳐 연장하는 복수개의 조인트 부분으로써 서로에 접합된 복수개의 구성 요소를 포함하는 튜브를 준비하는 단계와, 조인트 부분의 대향 측면 상의 튜브 구성 요소 내에 부분적으로 프로브를 위치시키도록 외측으로부터 압출 튜브의 각각의 조인트 부분 내로 마찰 교반 접합 공구의 프로브를 놓는 단계와, 그 후 개질 처리를 위해 압출 튜브의 기부 재료 금속을 마찰 교반시켜 미세하게 분할된 결정 입자를 생성시키고 그 각각의 대향 단부에서 개구를 갖는 트렁크를 얻도록 튜브의 길이 방향으로 서로에 대해 압출 튜브 및 프로브를 이동시키는 단계와, 후속적으로 그와 일체로 트렁크의 일단부 부분에서 마우스피스 장착 부분을 갖고 트렁크의 타단부 부분에 헤드 판을 추가로 접합시키는 헤드 판 부분을 형성하는 단계를 포함하는 것을 특징으로 하는 압력 용기를 위한 라이너를 제조하는 방법.
- 제21항 또는 제22항에 있어서, 압출기로부터 압출될 때의 튜브의 기부 재료 금속은 압출 직후에 각각의 조인트 부분 내에서 마찰 교반되는 것을 특징으로 하는 압력 용기를 위한 라이너를 제조하는 방법.
- 제21항 또는 제22항에 있어서, 압출 튜브는 그 내에 놓이고 그 내측을 복수개의 공간으로 분할하도록 튜브의 길이 방향으로 연장하는 보강 구획부를 가지며, 그 각각의 조인트 부분 내에서 압출 튜브의 기부 재료 금속을 마찰 교반시킬 때, 프로브의 전방 단부는 마찰 교반에 의해 압출 튜브에 구획부를 접합시키도록 그리고 동시에 트렁크를 형성시키고 트렁크에 구획부를 고정시키도록 조인트 부분들 중 각각의 적어도 2개를 통해 구획부 내로 놓이는 것을 특징으로 하는 압력 용기를 위한 라이너를 제조하는 방법.
- 제24항에 있어서, 보강 구획부는 헤드 판이 접합되어야 하는 트렁크 단부 부분을 향해 위치되고 트렁크로부터 외향으로 돌출하는 단부 부분을 가지며, 헤드 판은 돌출 부분 주위에 끼워지고 트렁크에 접합되는 것을 특징으로 하는 압력 용기를 위한 라이너를 제조하는 방법.
- 제21항 또는 제22항에 있어서, 압출 튜브는 그 구성 요소들 중 적어도 2개를 상호 연결하고 튜브의 길이 방향으로 연장하는 보강 구획부를 가지며, 보강 구획부는 튜브와 일체로 압출되는 것을 특징으로 하는 압력 용기를 위한 라이너를 제조하 는 방법.
- 제26항에 있어서, 헤드 판이 접합되어야 하는 트렁크 단부 부분은 보강 구획부가 트렁크로부터 외향으로 돌출하게 하도록 절결되며, 헤드 판은 돌출 부분 주위에 끼워지고 트렁크에 접합되는 것을 특징으로 하는 압력 용기를 위한 라이너를 제조하는 방법.
- 제21항 또는 제22항에 있어서, 헤드 판은 헤드 판이 접합되어야 하는 트렁크 단부 부분에 대해 돌출되며, 다음에 마찰 교반 접합 공구의 프로브는 트렁크 및 헤드 판 내에 부분적으로 프로브를 위치시키도록 트렁크 및 헤드 판의 돌출 부분 내로 위치되며, 그 후 트렁크 및 헤드 판은 그 전체 원주에 걸쳐 돌출 부분을 따라 프로브를 이동시키고 마찰 교반에 의해 트렁크에 헤드 판을 접합시키도록 프로브에 대해 이동되는 것을 특징으로 하는 압력 용기를 위한 라이너를 제조하는 방법.
- 포트홀 다이를 통해 압출되고 튜브의 전체 길이에 걸쳐 연장하는 복수개의 조인트 부분으로써 서로에 접합된 복수개의 구성 요소를 포함하는 튜브를 준비하는 단계와, 조인트 부분의 대향 측면 상의 튜브 구성 요소 내에 부분적으로 프로브를 위치시키도록 외측으로부터 압출 튜브의 각각의 조인트 부분 내로 마찰 교반 접합 공구의 프로브를 놓는 단계와, 그 후 개질 처리를 위해 압출 튜브의 기부 재료 금속을 마찰 교반시켜 미세하게 분할된 결정 입자를 생성시키고 그 각각의 대향 단부 에서 개구를 갖는 트렁크를 얻도록 튜브의 길이 방향으로 서로에 대해 압출 튜브 및 프로브를 이동시키는 단계와, 후속적으로 그와 일체로 트렁크의 각각의 대향 단부 부분에서 마우스피스 장착 부분을 갖는 헤드 판 부분을 형성하는 단계를 포함하는 것을 특징으로 하는 압력 용기를 위한 라이너를 제조하는 방법.
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JP2003121297 | 2003-04-25 | ||
JP2003121286A JP4243134B2 (ja) | 2003-04-25 | 2003-04-25 | 金属筒状体およびその製造方法 |
JPJP-P-2003-00121297 | 2003-04-25 | ||
JPJP-P-2003-00121286 | 2003-04-25 | ||
US46900203P | 2003-05-09 | 2003-05-09 | |
US46902303P | 2003-05-09 | 2003-05-09 | |
US60/469,002 | 2003-05-09 | ||
US60/469,023 | 2003-05-09 |
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