KR19980701932A - 압력 용기 및 그 제조 방법 - Google Patents
압력 용기 및 그 제조 방법 Download PDFInfo
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- KR19980701932A KR19980701932A KR1019970705329A KR19970705329A KR19980701932A KR 19980701932 A KR19980701932 A KR 19980701932A KR 1019970705329 A KR1019970705329 A KR 1019970705329A KR 19970705329 A KR19970705329 A KR 19970705329A KR 19980701932 A KR19980701932 A KR 19980701932A
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- South Korea
- Prior art keywords
- pressure vessel
- layer
- inlet member
- shell
- reinforcing fiber
- Prior art date
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- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 150000005622 tetraalkylammonium hydroxides Chemical class 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
- B29C53/8016—Storing, feeding or applying winding materials, e.g. reels, thread guides, tensioners
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
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- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
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- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
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- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
- B29C53/602—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels for tubular articles having closed or nearly closed ends, e.g. vessels, tanks, containers
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- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
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- B29L2031/7154—Barrels, drums, tuns, vats
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- 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
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/012—Reducing weight
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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
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Textile Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
Claims (57)
- 가스 차단성을 갖는 내피와, 상기 내피를 덮도록 설치한 내압성 외피를 지니고, 상기 외피는 보강 섬유와 수지를 포함하는 FRP로 구성되고 또한 인장 탄성율 35 GPa 이상이고 인장 파단 왜곡 1.5 % 이상인 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 내피가, 금속, 수지 또는 FRP로 구성되어 있는 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 내피의 내표면 및/또는 외표면에 가스 차단층이 형성되어 있는 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 내피는 본체부를 지니고, 상기 본체부에 FRP제 보강층이 형성되어 있는 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 외피가, 인장 탄성율 35 GPa 이상이고 인장 파단 왜곡 1.7 % 이상인 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 외피가, 인장 탄성율 35 GPa 이상이고 인장 파단 왜곡 2.0 % 이상인 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 보강 섬유가, 스트랜드 인장 강도 4.5 GPa 이상이고 스트랜드 인장 파단 왜곡 2.0 % 이상인 탄소 섬유사를 포함하고 있는 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 보강 섬유가, 스트랜드 인장 강도 5.5 GPa 이상이고 스트랜드 인장 파단 왜곡 2.0 % 이상인 탄소 섬유사를 포함하고 있는 것을 특징으로 하는 압력 용기.
- 제7항 또는 제8항에 있어서, 상기 보강 섬유가, 표면비 산소 농도 0.30 이하이고 표면비 질소 농도 0.02 이상인 탄소 섬유사를 포함하고 있는 것을 특징으로 하는 압력 용기.
- 제1항, 제5항 또는 제6항에 있어서, 상기 외피가, 압력 용기의 축방향에 대하여 ±5°내지 ±50°의 각도로 배치된 보강 섬유 층과, ±75° 내지 ±105°의 각도로 배치된 보강 섬유 층을 포함하고 있는 것을 특징으로 하는 압력 용기.
- 제1항, 제5항 또는 제6항에 있어서, 상기 외피가, 압력 용기의 축방향에 대하여 ±0°내지 15°의 각도로 배치된 보강 섬유 층과, ±75°내지 ±105°의 각도로 배치된 보강 섬유 층과, ±30°내지 ±60°의 각도로 배치된 보강 섬유 층을 포함하고 있는 것을 특징으로 하는 압력 용기.
- 제10항에 있어서, 압력 용기의 축방향에 대하여 ±5°내지 ±50°의 각도로 배치된 보강 섬유 층과, ±75°내지 ±105°의 각도로 배치된 보강 섬유 층의 보강 섬유량의 체적비가 1.0 : 1.0 내지 2.0의 범위에 있는 것을 특징으로 하는 압력 용기.
- 제11항에 있어서, 압력 용기의 축방향에 대하여 ±0°내지 15°의 각도로 배치된 보강 섬유 층과, ±75°내지 ±105°의 각도로 배치된 보강 섬유 층과, ±30°내지 ±60°의 각도로 배치된 보강 섬유 층의 보강 섬유량의 체적비가 1 : 1.5 내지 2.5 : 0.2 내지 1.2의 범위에 있는 것을 특징으로 하는 압력 용기.
- 가스 차단성을 갖는 내피의 주위에 필라멘트 권취법 또는 테이프 권취법을 이용하여, 보강 섬유와 수지를 포함하는 FRP로 이루어지고 인장 탄성율 35 GPa이상이고 인장 파단 왜곡 1.5 % 이상인 내압성 외피를 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제14항에 있어서, 필라멘트 권취 또는 테이프 권취에 앞서서, 상기 내피의 외표면을 거친 면으로 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제14항에 있어서, 상기 외피를, 압력 용기의 축방향에 대하여 ±5°내지 ±50°의 각도로 배치된 보강 섬유 층과, ±75°내지 ±105°의 각도로 배치된 보강 섬유 층으로 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제14항에 있어서, 상기 외피를 압력 용기의 축방향에 대하여 ±0°내지 15°의 각도로 배치된 보강 섬유 층과, ±75°내지 ±105°의 각도로 배치된 보강 섬유 층과, ±30°내지 ±60°의 각도로 배치된 보강 섬유 층으로 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제16항에 있어서, 압력 용기의 축방향에 대하여 ±5°내지 ±50°의 각도로 배치된 보강 섬유 층과, ±75°내지 ±105°의 각도로 배치된 보강 섬유 층의 보강 섬유량의 체적비를 1 : 1.0 내지 2.0의 범위로 하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제17항에 있어서, 압력 용기의 축방향에 대하여 ±0°내지 15°의 각도로 배치된 보강 섬유 층과, ±75°내지 ±105°의 각도로 배치된 보강 섬유 층과, ±30°내지 ±60°의 각도로 배치된 보강 섬유 층의 보강 섬유량의 체적비를 1 : 1.5 내지2.5 : 0.2 내지 1.2의 범위로 하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제14항에 있어서, 인장 탄성율 35 GPa 이상이고 인장단 왜곡 1.7 % 이상인 내압성 외피를 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제14항에 있어서, 인장 탄성율 35 GPa 이상이고 인장 파단 왜곡 2.0 % 이상인 내압성 외피를 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제14항에 있어서, 보강 섬유로서, 스트랜드 인장 강도 4.5 GPa 이상이고 스트랜드 인장 파단 왜곡 2.0 % 이상인 탄소 섬유사를 사용하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제14항에 있어서, 보강 섬유로서, 스트랜드 인장 강도 5.5 GPa 이상이고 스트랜드 인장 파단 왜곡 2.0 % 이상인 탄소 섬유사를 사용하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제1항에 있어서, 압력 용기는 본체부를 지니고, 외피는 상기 본체부에 있어서 5층 이상의 층형 구성을 지니고, 또한, 전층 두께 T(㎜)와 층수 N의 관계가 0.5 ≤ T/N ≤ 6을 만족시키고 있는 것을 특징으로 하는 압력 용기.
- 제24항에 있어서, 상기 본체부에 있어서, 보강 섬유의 후프 권취층을 갖는 층과, 보강섬유의 헬리컬 권취층을 갖는 층이 외피 두께 방향으로 교대로 배치되어 있는 것을 특징으로 하는 압력 용기.
- 제14항에 있어서, 본체부를 갖는 내피의 상기 본체부의 주위에 5층 이상의 층형 구성이고, 또한, 전층 두께 T(㎜)와 층수 N의 관계가 0.5 ≤ T/N ≤ 6을 만족시키도록 상기 외피를 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제26항에 있어서, 상기 본체부에 있어서, 보강 섬유의 후프 권취층을 갖는 층과, 보강 섬유의 헬리컬 권취층을 갖는 층을 두께 방향으로 교대로 배치하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제26항에 있어서, 보강 섬유로서, 수지 함침 전의 실폭(D)과 두께(t)의 비 D/t가 5 이상의 무연 보강 섬유 다발을 이용하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제1항에 있어서, 상기 외피가 하기 구성 요소 [X], [Y], [Z]를 포함하고, 또한, 상기 외피의 절단면에 나타나는 구성 요소 [X]의 외주에 구성 요소 [Z]가 부분적으로 존재하고 있는 것을 특징으로 하는 압력 용기.[X] : 보강 섬유 다발[Y] : 열경화성 수지[Z] : 탄성 중합체 및/또는 열가소성 수지
- 제29항에 있어서, 인접하는 2개의 구성 요소 [X]의 기하학적 중심을 연결하는 직선의 길이 L1과, 그 직선이 인접하는 2개의 구성 요소 [X] 사이에 존재하는 구성 요소 [Z]를 가로 지르는 길이 L2와의 비 L2/L1이, 1/100 ≤ L2/L1≤ 1/2를 만족시키고 있는 것을 특징으로 하는 압력 용기.
- 제29항에 있어서, 구성 요소 [Z]가, 폴리초산비닐, 폴리아미드, 폴리카보네이트, 폴리아세탈, 폴리페닐렌옥사이드, 폴리페닐렌설파이드, 폴리아릴레이트, 폴리에스테르, 폴리아미드이미드, 폴리이미드, 폴리에테르이미드, 폴리설폰, 폴리에테르설폰, 폴리에테르에테르케톤, 폴리아라미드, 폴리벤즈이미다졸, 폴리에틸렌, 폴리프로필렌, 초산셀룰로오스, 부틸산셀룰로오스, 폴리에스테르계 열가소성 탄성 중합체 및 폴리아미드계 열가소성 탄성 중합체로부터 선택된 적어도 한 종류로 이루어지는 것을 특징으로 하는 압력 용기.
- 제14항에 있어서, 하기의 구성 요소 [X], [Y], [Z]를 포함하고, 구성 요소 [X]에 구성 요소 [Y]가 함침되고, 또한, 구성 요소 [Z]가 표면 근방에 존재하는 얀프리플렉을 이용하여 내압성 외피를 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.[X] : 보강 섬유 다발[Y] : 열경화성 수지[Z] : 탄성 중합체 및/또는 열가소성 수지
- 제32항에 있어서, 구성 요소 [Y]를 함침한 구성 요소 [X]의 표면에 입자형 구성 요소 [Z]를 부착시켜 이루어지는 얀프리플렉을 이용하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제1항에 있어서, 상기 외피는 견부를 지니고, 상기 견부에 있어서의 최내층이 보강 섬유의 후프 권취층을 포함하고 있는 것을 특징으로 하는 압력 용기.
- 제34항에 있어서, 상기 최내층이 필라멘트 권취법에 의해 형성되어 있는 것을 특징으로 하는 압력 용기.
- 제34항에 있어서, 상기 내피의 견부 외주면이, 주위 방향으로 연장되고 또한 축방향으로 단차를 갖는 단차식 형상으로 형성되어 있는 것을 특징으로 하는 압력 용기.
- 제14항에 있어서, 상기 본체부 및 견부를 갖는 내피의 상기 견부 외주면 상에 보강 섬유의 후프 권취층을 갖는 보강 섬유와 수지로 이루어지는 보강층을 배치하고, 상기 보강층 및 상기 내피의 주위에 내압성 외피를 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제37항에 있어서, 상기 보강층을 필라멘트 권취법에 의해 형성하는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제37항에 있어서, 상기 보강층이, 필라멘트 권취법에 의해 내피의 본체부 외주면 상에 형성되는 외피의 최내층의 연장층으로서 형성되는 것을 특징으로 하는 압력 용기의 제조 방법.
- 제1항에 있어서, 상기 내피는 머리부를 지니고, 상기 머리부에 노즐 부착용 입구 부재가 내장되고, 상기 머리부의 단부면상에 있어서 상기 노즐 부착용 입구 부재에 시일링이 끼워져 있음과 동시에 상기 시일링을 상기 머리부의 단부면 방향으로 누르는 압박 수단을 설치한 것을 특징으로 하는 압력 용기.
- 제40항에 있어서, 상기 압박 수단이, 상기 시일링의 압박 부재와, 상기 압박 부재의 체결구를 포함하고 있는 것을 특징으로 하는 압력 용기.
- 제40항에 있어서, 상기 압박 수단이, 상기 노즐 부착용 입구 부재에 나사 결합된 압박 부재를 포함하고 있는 것을 특징으로 하는 압력 용기.
- 제40항에 있어서, 상기 압박 수단이, 상기 머리부에 나사 결합된 통형부와, 상기 시일링에 접촉하는 플랜지부를 갖는 압박 부재를 포함하고 있는 것을 특징으로 하는 압력 용기.
- 제40항에 있어서, 상기 노즐 부착용 입구 부재는 플랜지부를 지니고, 상기 압박 수단의 외경이 상기 플랜지부 외경보다도 1 내지 10 ㎜ 작은 것을 특징으로 하는 압력 용기.
- 제40항에 있어서, 상기 머리부의 단부면에 상기 시일링이 끼워지는 환상홈이 설치되는 것을 특징으로 하는 압력 용기.
- 제42항에 있어서, 상기 외피가, 상기 압박 부재를 덮는 위치까지 연장되어 있는 것을 특징으로 하는 압력 용기.
- 제43항에 있어서, 상기 통형부가 단차식 형상인 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 내피는 머리부를 지니고, 상기 머리부에 노즐 부착용 입구 부재가 내장되고, 상기 노즐 부착용 입구 부재의 상기 머리부와의 결합면에 요철이 형성되어 있는 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 내피는 머리부를 지니고, 상기 머리부에 노즐 부착용 입구 부재가 내장되고, 상기 노즐 부착용 입구 부재의 상기 머리부와의 결합면에 주위 방향으로 연장되는 돌조가 형성되어 있는 것을 특징으로 하는 압력 용기.
- 제49항에 있어서, 상기 결합면에도 요철이 형성되어 있는 것을 특징으로 하는 압력 용기.
- 제48항 또는 제49항에 있어서, 상기 머리부의 단부면상에 있어서 상기 노즐 부착용 입구 부재에 시일링이 끼워져 있는 동시에 상기 시일링을 상기 머리부의 단부면 방향으로 압박하는 수단을 설치한 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 내피는 머리부를 지니고, 상기 머리부에 노즐 부착용 입구 부재가 내장되고, 상기 머리부의 외측에 플랜지부와, 상기 플랜지부에 계속되는 통형부와, 상기 통형부의 외주면으로부터 상기 외피 내로 연장하는 플랜지부를 갖는 통형 부재를 설치한 것을 특징으로 하는 압력 용기.
- 제52항에 있어서, 상기 플랜지부가 환상으로 연장되어 있는 것을 특징으로 하는 압력 용기.
- 제52항에 있어서, 상기 머리부의 단부면상에 있어서 상기 노즐 부착용 입구 부재에 시일링이 끼워져 있고, 상기 플랜지부가 상기 시일링을 상기 머리부의 단부면 방향으로 압박하고 있는 것을 특징으로 하는 압력 용기.
- 제52항에 있어서, 상기 통형 부재의 플랜지부의 외측에 상기 노즐 부착용 입구 부재에 나사 결합하는 상기 통형 부재의 체결구가 설치되어 있는 것을 특징으로 하는 압력 용기.
- 제52항에 있어서, 상기 플랜지부가 상기 노즐 부착용 입구 부재에 나사 결합되어 있는 것을 특징으로 하는 압력 용기.
- 제1항에 있어서, 상기 내피는 머리부를 지니고, 상기 머리부에 플랜지부 및 본체부를 갖는 노즐 부착용 입구 부재가 내장되고, 상기 플랜지부의 외경이 상기 본체부의 외경보다도 20 ㎜ 내지 25 ㎜ 크고, 또한 상기 본체부가 상기 머리부와 접촉하는 면에 있어서 테이퍼를 갖고 있는 것을 특징으로 하는 압력 용기.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP1995/002472 WO1997020683A1 (fr) | 1995-12-04 | 1995-12-04 | Recipient de pression et procede pour le fabriquer |
Publications (1)
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KR19980701932A true KR19980701932A (ko) | 1998-06-25 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1019970705329A KR19980701932A (ko) | 1995-12-04 | 1996-12-04 | 압력 용기 및 그 제조 방법 |
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US (2) | US6190481B1 (ko) |
EP (1) | EP0810081B1 (ko) |
KR (1) | KR19980701932A (ko) |
CA (1) | CA2212244C (ko) |
DE (1) | DE69530126T2 (ko) |
WO (1) | WO1997020683A1 (ko) |
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KR100822826B1 (ko) * | 2006-12-12 | 2008-04-17 | 고영완 | 컨테이너 용기 성형 혼합수지 도포 인젝션 장치 및 이장치를 이용하여 도포하는 방법 |
KR101638574B1 (ko) | 2015-12-15 | 2016-07-11 | 도레이첨단소재 주식회사 | 저점도 액상 에폭시 수지 조성물 및 이로부터 제조되는 압력용기 |
WO2017104891A1 (ko) | 2015-12-15 | 2017-06-22 | 도레이첨단소재 주식회사 | 저점도 액상 에폭시 수지 조성물 및 이로부터 제조되는 압력용기 |
US10640640B2 (en) | 2015-12-15 | 2020-05-05 | Toray Advanced Materials Korea Inc. | Low viscosity liquid epoxy resin composition and pressure vessels manufactured using the same |
KR20210035993A (ko) | 2019-09-25 | 2021-04-02 | 재단법인 한국탄소융합기술원 | 압력용기용 처짐 방지 장치 |
KR102143878B1 (ko) | 2020-01-10 | 2020-08-12 | 재단법인 한국탄소융합기술원 | 압력용기의 섬유 와인딩 방법 |
Also Published As
Publication number | Publication date |
---|---|
WO1997020683A1 (fr) | 1997-06-12 |
US6190481B1 (en) | 2001-02-20 |
DE69530126D1 (de) | 2003-04-30 |
US20040206762A1 (en) | 2004-10-21 |
EP0810081B1 (en) | 2003-03-26 |
EP0810081A4 (en) | 1998-12-02 |
EP0810081A1 (en) | 1997-12-03 |
US7032769B2 (en) | 2006-04-25 |
CA2212244C (en) | 2007-05-29 |
DE69530126T2 (de) | 2003-12-11 |
CA2212244A1 (en) | 1997-06-12 |
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