JP7502876B2 - バルブ - Google Patents
バルブ Download PDFInfo
- Publication number
- JP7502876B2 JP7502876B2 JP2020056018A JP2020056018A JP7502876B2 JP 7502876 B2 JP7502876 B2 JP 7502876B2 JP 2020056018 A JP2020056018 A JP 2020056018A JP 2020056018 A JP2020056018 A JP 2020056018A JP 7502876 B2 JP7502876 B2 JP 7502876B2
- Authority
- JP
- Japan
- Prior art keywords
- tube body
- tube
- curved
- curved surface
- surface portion
- 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.)
- Active
Links
- 239000013013 elastic material Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Images
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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/122—Hoses provided with integrated fixing means, e.g. hooks
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valve Housings (AREA)
- Lift Valve (AREA)
- Check Valves (AREA)
Description
2 バルブ部
3 管体
4 押圧部
5 駆動部
6 棒部材
10 シリンダ
11 ピストン
12 ベースプレート
13 表示器
14 キャップ
15 Oリング
20 保持部材
21 接続部材
22 キャップナット
31 管本体
32 フランジ部
33 湾曲部
33a 第1曲面部
33b 第2曲面部
34 角部
35 連結部
36 貫通孔
41 嵌合凹部
42 第1凹部
43 第2凹部
44 係合爪
Claims (3)
- 円筒状の管本体及び前記管本体の両端に設けられた環状のフランジ部を有し、内部に流路が形成された弾性材料からなる管体と、
一体的に形成され且つ前記管体を収容可能な保持部材と、を具備し、
少なくとも一方の前記フランジ部が、前記管本体の端部において湾曲部を介して径方向外方へ突出し、
前記湾曲部において、前記管体の外側に第1曲面部が設けられ、前記管体の内側に第2曲面部が設けられ、
前記管体の中心軸線を通る断面において、前記第1曲面部における最大の曲率半径が前記第2曲面部における最大の曲率半径よりも小さく形成されており、
前記管本体の厚みが前記フランジ部の厚みよりも大きいことを特徴とするバルブ。 - 前記湾曲部の径方向の厚みが、前記管本体側から前記フランジ部側に向かって連続的に減少する請求項1に記載のバルブ。
- 前記管体を押圧し又は押圧を解除することによって前記管体を変形させ、前記流路を開閉させる押圧部をさらに具備する請求項1又は2に記載のバルブ。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020056018A JP7502876B2 (ja) | 2020-03-26 | 2020-03-26 | バルブ |
CN202180024482.2A CN115335622A (zh) | 2020-03-26 | 2021-03-09 | 夹管阀 |
PCT/JP2021/009272 WO2021193014A1 (ja) | 2020-03-26 | 2021-03-09 | ピンチバルブ |
US17/913,040 US20230175616A1 (en) | 2020-03-26 | 2021-03-09 | Pinch valve |
KR1020227030214A KR20220156530A (ko) | 2020-03-26 | 2021-03-09 | 핀치 밸브 |
EP21774217.0A EP4130529A4 (en) | 2020-03-26 | 2021-03-09 | SLEEVE VALVE |
TW110110865A TW202202764A (zh) | 2020-03-26 | 2021-03-25 | 閥 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020056018A JP7502876B2 (ja) | 2020-03-26 | 2020-03-26 | バルブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021156338A JP2021156338A (ja) | 2021-10-07 |
JP7502876B2 true JP7502876B2 (ja) | 2024-06-19 |
Family
ID=77890165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020056018A Active JP7502876B2 (ja) | 2020-03-26 | 2020-03-26 | バルブ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230175616A1 (ja) |
EP (1) | EP4130529A4 (ja) |
JP (1) | JP7502876B2 (ja) |
KR (1) | KR20220156530A (ja) |
CN (1) | CN115335622A (ja) |
TW (1) | TW202202764A (ja) |
WO (1) | WO2021193014A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016061335A (ja) | 2014-09-16 | 2016-04-25 | 旭有機材工業株式会社 | バタフライ弁の組み立て方法及び装置 |
JP2019211081A (ja) | 2018-05-31 | 2019-12-12 | 旭有機材株式会社 | ピンチバルブ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH420760A (fr) * | 1964-02-03 | 1966-09-15 | Gomez Teodosio Diaz | Vanne |
US3920215A (en) * | 1973-02-09 | 1975-11-18 | Dieter W Knauf | Valve |
JPS54119928U (ja) * | 1978-02-13 | 1979-08-22 | ||
US4326695A (en) * | 1981-01-15 | 1982-04-27 | Lincoln Edgar B | Positive opening device for pinch valve sleeves |
JPS59186565U (ja) * | 1983-05-30 | 1984-12-11 | 松下電器産業株式会社 | 流体制御装置 |
US4899783A (en) * | 1988-09-30 | 1990-02-13 | Whitey Co. | Pinch valve |
US5992818A (en) * | 1994-04-15 | 1999-11-30 | Fred J. Martin | Control valve and method of making and installing |
AU2004293624A1 (en) * | 2003-11-04 | 2005-06-09 | Alfa Laval Biokinetics Inc. | Diaphragm valve |
FI123977B (fi) * | 2011-10-21 | 2014-01-15 | Auto Nikkinen | Letkuventtiili |
EP3444508A1 (de) * | 2017-08-17 | 2019-02-20 | Sartorius Stedim Biotech GmbH | Quetschventil |
US20210215260A1 (en) * | 2018-05-31 | 2021-07-15 | Asahi Yukizai Corporation | Pinch valve |
-
2020
- 2020-03-26 JP JP2020056018A patent/JP7502876B2/ja active Active
-
2021
- 2021-03-09 CN CN202180024482.2A patent/CN115335622A/zh active Pending
- 2021-03-09 KR KR1020227030214A patent/KR20220156530A/ko unknown
- 2021-03-09 EP EP21774217.0A patent/EP4130529A4/en active Pending
- 2021-03-09 US US17/913,040 patent/US20230175616A1/en active Pending
- 2021-03-09 WO PCT/JP2021/009272 patent/WO2021193014A1/ja unknown
- 2021-03-25 TW TW110110865A patent/TW202202764A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016061335A (ja) | 2014-09-16 | 2016-04-25 | 旭有機材工業株式会社 | バタフライ弁の組み立て方法及び装置 |
JP2019211081A (ja) | 2018-05-31 | 2019-12-12 | 旭有機材株式会社 | ピンチバルブ |
Also Published As
Publication number | Publication date |
---|---|
JP2021156338A (ja) | 2021-10-07 |
US20230175616A1 (en) | 2023-06-08 |
WO2021193014A1 (ja) | 2021-09-30 |
TW202202764A (zh) | 2022-01-16 |
EP4130529A1 (en) | 2023-02-08 |
KR20220156530A (ko) | 2022-11-25 |
EP4130529A4 (en) | 2024-03-27 |
CN115335622A (zh) | 2022-11-11 |
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