KR200429839Y1 - 다층막 체크밸브 - Google Patents
다층막 체크밸브 Download PDFInfo
- Publication number
- KR200429839Y1 KR200429839Y1 KR2020060020811U KR20060020811U KR200429839Y1 KR 200429839 Y1 KR200429839 Y1 KR 200429839Y1 KR 2020060020811 U KR2020060020811 U KR 2020060020811U KR 20060020811 U KR20060020811 U KR 20060020811U KR 200429839 Y1 KR200429839 Y1 KR 200429839Y1
- Authority
- KR
- South Korea
- Prior art keywords
- membrane
- valve
- gas
- check valve
- valve membrane
- 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 - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
- B65D81/052—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric filled with fluid, e.g. inflatable elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Buffer Packaging (AREA)
Abstract
Description
Claims (8)
- 상부막, 하부막, 그리고 상ㆍ하부막 사이에 둘러싸인 복수개의 체크밸브를 포함하는, 팽창가능한 가스백에 적용될 수 있는 다층막 체크밸브에 있어서,상기 다층막 체크밸브는 제 1 밸브막, 제 2 밸브막 및 제 3 밸브막을 핫프레스로 결합하여 만들어지고,복수 개의 비용접 마스크가 상기 제 1 밸브막과 상기 제 2 밸브막 사이에, 그리고 상기 제 2 밸브막과 상기 제 3 밸브막 사이에 구비되고,상기 제 1 밸브막과 상기 제 2 밸브막 사이에, 그리고 상기 제 2 밸브막과 상기 제 3 밸브막 사이에 가스통로가 존재하고,복수 개의 상기 가스통로가 평행하게 작용하여 상기 팽창가능한 가스백에 가스 주입속도를 높이는 것을 특징으로 하는 다층막 체크밸브.
- 제1항에 있어서, 상기 제 1 밸브막의 두께는 20~25 μm 인 것을 특징으로 하는 다층막 체크밸브.
- 제1항에 있어서, 상기 제 2 밸브막의 두께는 20~25 μm 인 것을 특징으로 하는 다층막 체크밸브.
- 제1항에 있어서, 상기 제 3 밸브막의 두께는 20~25 μm 인 것을 특징으로 하 는 다층막 체크밸브.
- 제1항에 있어서, 상기 제 1 밸브막, 상기 제 2 밸브막 및 상기 제 3 밸브막이 핫프레스되고, 용접점을 통해 상기 상부막 쪽으로 기울어지는 것을 특징으로 하는 다층막 체크밸브.
- 상부막, 하부막, 그리고 상ㆍ하부막 사이에 둘러싸인 복수개의 체크밸브를 포함하는 팽창가능한 가스백에 적용될 수 있는 다층막 체크밸브에 있어서,상기 다층막 체크밸브가 세 개 이상의 밸브막을 핫프레스로 결합하여 만들어지고,복수의 비용접 마스크가 이웃하는 두 개의 상기 밸브막 사이에 설치되고,두 세트 이상의 가스 통로가 존재하고,복수 개 세트의 가스통로가 평행하게 작용하여 상기 팽창가능한 가스백에 가스주입 속도를 높이는 것을 특징으로 하는 다층막 체크밸브.
- 제6항에 있어서, 상기 각각의 밸브막의 두께는 20~25 μm 인 것을 특징으로 하는 다층막 체크밸브.
- 제6항에 있어서, 상기 밸브막들은 핫프레스되고, 용접점을 통해 상기 상부막 쪽으로 기울어지는 것을 특징으로 하는 다층막 체크밸브.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020060020811U KR200429839Y1 (ko) | 2005-09-19 | 2006-08-03 | 다층막 체크밸브 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094216060 | 2005-09-19 | ||
| KR2020060020811U KR200429839Y1 (ko) | 2005-09-19 | 2006-08-03 | 다층막 체크밸브 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200429839Y1 true KR200429839Y1 (ko) | 2006-10-27 |
Family
ID=41778223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020060020811U Expired - Fee Related KR200429839Y1 (ko) | 2005-09-19 | 2006-08-03 | 다층막 체크밸브 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200429839Y1 (ko) |
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2006
- 2006-08-03 KR KR2020060020811U patent/KR200429839Y1/ko not_active Expired - Fee Related
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St.27 status event code: A-0-1-A10-A12-nap-UA0108 |
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| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
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St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
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Payment date: 20071017 Year of fee payment: 3 |
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St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 2 |
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| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 20091024 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
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| P22-X000 | Classification modified |
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