JP7304440B2 - 樹脂製継手、流路ブロック及び流体制御装置 - Google Patents
樹脂製継手、流路ブロック及び流体制御装置 Download PDFInfo
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- JP7304440B2 JP7304440B2 JP2021574455A JP2021574455A JP7304440B2 JP 7304440 B2 JP7304440 B2 JP 7304440B2 JP 2021574455 A JP2021574455 A JP 2021574455A JP 2021574455 A JP2021574455 A JP 2021574455A JP 7304440 B2 JP7304440 B2 JP 7304440B2
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- peripheral surface
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Classifications
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- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
- F16L47/041—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe the plastic pipe end being flared either before or during the making of the connection
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/04—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
-
- 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
- F16L43/00—Bends; Siphons
-
- 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
- F16L43/00—Bends; Siphons
- F16L43/008—Bends; Siphons made from plastic material
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
- F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/14—Flanged joints
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
- F16L47/32—Branch units, e.g. made in one piece, welded, riveted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Valve Housings (AREA)
- Joints With Pressure Members (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Description
図1は、本発明の第1の実施形態における樹脂製継手(以下、単に「継手」ともいう)の構成を模式的に示した断面図である。なお、図1は、継手にチューブを接続した状態を示す。
図10は、本発明の第2の実施形態における樹脂製継手の構成を模式的に示した断面図である。なお、ここでは、継手本体10のみを示し、スリーブ20及びユニオンナット30は省略している。
図11(A)、(B)は、本発明の第3の実施形態における流路ブロック70の構成を模式的に示した図で、図11(A)は斜視図、図11(B)は図11(A)のXIB-XIB線に沿った断面図である。
図14は、本発明の第4の実施形態における流体制御装置2の構成を模式的に示した断面図である。
10 継手本体
11 本体部
11a、11b 内周面
12 ストレート部
13 外筒部
13a 内周面
13b 外周面
14 内筒部
14a 内周面
14b 外周面
15 溝部
16 シール溝
20 スリーブ
21 圧入部
22 連結部
30 ユニオンナット
40 チューブ
50 流路
60 コアピン
70 流路ブロック
71 本体部
75 U字ブロック
78A,78B シール溝
79 流路
90A、90B ガスケット
95 バルブ本体
Claims (5)
- 流路を有する樹脂製の継手本体と、
前記継手本体に圧入可能な圧入部と、チューブに圧入可能な連結部とを有するスリーブと、
前記連結部が圧入された前記チューブを、前記継手本体に固定するために、前記継手本体の外周に装着されるユニオンナットと
を備えた樹脂製継手であって、
前記継手本体は、内周面が湾曲状の本体部と、該本体部の端部から突出するストレート部とを有し、
前記ストレート部は、互いに軸心が共通な外筒部と、該外筒部の径方向内側に配置された内筒部とを有し、
前記内筒部の軸心方向端部は、前記外筒部の軸心方向端部よりも、前記本体部側に位置しており、
前記内筒部の内周面は、前記本体部の内周面と、同じ曲率で湾曲しており、
前記外筒部の内周面と、前記内筒部の外周面との間には、前記外筒部及び前記内筒部の軸心方向に平行に延びる溝部が形成されており、
前記外筒部の軸心方向端部のうち、前記本体部の曲率中心側の端部は、前記本体部の曲率中心を中心とし、前記本体部の曲率中心側の内周面の曲率半径を半径とする円の内側に位置しており、
前記チューブは、前記スリーブの圧入部が前記溝部に圧入された状態で、前記継手本体に固定される、樹脂製継手。 - 前記本体部の内周面及び前記内筒部の内周面で流路が形成されており、
前記流路の曲率中心側の内周面の長さは、該内周面の曲率半径を半径とする円の円周の1/4の長さである、請求項1に記載の樹脂製継手。 - 前記継手本体は、射出成形により形成されている、請求項1または2に記載の樹脂製継手。
- 流路を有する樹脂製のブロック本体と、
前記ブロック本体に圧入可能な圧入部と、チューブに圧入可能な連結部とを有するスリーブと、
前記連結部が圧入された前記チューブを、前記ブロック本体に固定するために、前記ブロック本体の外周に装着されるユニオンナットと
を備えた流路ブロックであって、
前記ブロック本体は、内周面が湾曲状の本体部と、該本体部の一方の端部から突出するストレート部とを有し、
前記ストレート部は、互いに軸心が共通な外筒部と、該外筒部の径方向内側に配置された内筒部とを有し、
前記内筒部の軸心方向端部は、前記外筒部の軸心方向端部よりも、前記本体部側に位置しており、
前記外筒部の内周面と、前記内筒部の外周面との間には、前記外筒部及び前記内筒部の軸心方向に平行に延びる溝部が形成されており、
前記チューブは、前記スリーブの圧入部が前記溝部に圧入された状態で、前記ブロック本体に固定される、流路ブロック。 - バルブ本体と、
前記バルブ本体に流体を供給するための流路が形成された継手と
を備えた流体制御装置であって、
前記継手は、請求項1~3の何れかに記載の樹脂製継手で構成されている、流体制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020011463 | 2020-01-28 | ||
JP2020011463 | 2020-01-28 | ||
PCT/JP2020/038657 WO2021152927A1 (ja) | 2020-01-28 | 2020-10-13 | 樹脂製継手、流路ブロック及び流体制御装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021152927A1 JPWO2021152927A1 (ja) | 2021-08-05 |
JPWO2021152927A5 JPWO2021152927A5 (ja) | 2022-10-26 |
JP7304440B2 true JP7304440B2 (ja) | 2023-07-06 |
Family
ID=77079705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021574455A Active JP7304440B2 (ja) | 2020-01-28 | 2020-10-13 | 樹脂製継手、流路ブロック及び流体制御装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11708928B2 (ja) |
JP (1) | JP7304440B2 (ja) |
KR (1) | KR102654110B1 (ja) |
CN (1) | CN114867962B (ja) |
DE (1) | DE112020006247T5 (ja) |
TW (1) | TWI802823B (ja) |
WO (1) | WO2021152927A1 (ja) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009500584A (ja) | 2005-07-11 | 2009-01-08 | ホワイト・ナイト・フルイド・ハンドリング・インコーポレーテッド | 管の接合部材及び管状部分をブロックに接合する方法 |
WO2009025136A1 (ja) | 2007-08-23 | 2009-02-26 | Nippon Pillar Packing Co., Ltd. | 樹脂製管継手およびその製造方法 |
CN101408268A (zh) | 2008-11-04 | 2009-04-15 | 杭州华电华源环境工程有限公司 | U型注塑弯头及加工方法 |
CN202418699U (zh) | 2012-01-16 | 2012-09-05 | 张伟 | 分水器与主管连接专用活接角式球阀 |
CN203286088U (zh) | 2013-03-09 | 2013-11-13 | 浙江宁锚阀门有限公司 | 一种活接球阀 |
JP2015068500A (ja) | 2013-10-01 | 2015-04-13 | 日本ピラー工業株式会社 | 合成樹脂製管継手 |
WO2018025519A1 (ja) | 2016-08-02 | 2018-02-08 | 日本ピラー工業株式会社 | 樹脂製管継手の製造方法 |
JP2018123882A (ja) | 2017-01-31 | 2018-08-09 | ミライアル株式会社 | 樹脂製管継手 |
JP2019010857A (ja) | 2017-10-06 | 2019-01-24 | 株式会社オンダ製作所 | 継手の製造装置 |
JP2019178726A (ja) | 2018-03-30 | 2019-10-17 | 日本ピラー工業株式会社 | ガスケット、及び流路継手構造 |
Family Cites Families (8)
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US3752438A (en) * | 1971-08-20 | 1973-08-14 | Ameron Inc | One piece elbow mold |
JPH04248095A (ja) * | 1991-01-24 | 1992-09-03 | Nippon Pillar Packing Co Ltd | 流体機器の管継手構造 |
US7530602B2 (en) * | 2005-01-17 | 2009-05-12 | Nippon Pillar Packing Co., Ltd. | Double-pipe joint |
JP2007078069A (ja) * | 2005-09-14 | 2007-03-29 | Nippon Pillar Packing Co Ltd | 樹脂管継手構造及び樹脂管継手の組立方法 |
DE202008014473U1 (de) * | 2008-04-09 | 2009-08-20 | Voss Automotive Gmbh | Gewinkeltes Anschlusselement für Medienleitungen und Vorrichtung zu dessen Herstellung |
JP2011208659A (ja) | 2010-03-29 | 2011-10-20 | Aoi:Kk | エルボ継手 |
KR101662095B1 (ko) * | 2011-11-04 | 2016-10-05 | 생-고뱅 퍼포먼스 플라스틱스 코포레이션 | 제거 가능한 샘플링 밸브를 갖는 배관 고정구용 시스템, 방법 및 장치 |
JP6903025B2 (ja) * | 2018-03-22 | 2021-07-14 | 日本ピラー工業株式会社 | 流体デバイス |
-
2020
- 2020-10-13 US US17/791,499 patent/US11708928B2/en active Active
- 2020-10-13 KR KR1020227022259A patent/KR102654110B1/ko active IP Right Grant
- 2020-10-13 CN CN202080090055.XA patent/CN114867962B/zh active Active
- 2020-10-13 WO PCT/JP2020/038657 patent/WO2021152927A1/ja active Application Filing
- 2020-10-13 JP JP2021574455A patent/JP7304440B2/ja active Active
- 2020-10-13 DE DE112020006247.3T patent/DE112020006247T5/de active Pending
- 2020-11-13 TW TW109139634A patent/TWI802823B/zh active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009500584A (ja) | 2005-07-11 | 2009-01-08 | ホワイト・ナイト・フルイド・ハンドリング・インコーポレーテッド | 管の接合部材及び管状部分をブロックに接合する方法 |
WO2009025136A1 (ja) | 2007-08-23 | 2009-02-26 | Nippon Pillar Packing Co., Ltd. | 樹脂製管継手およびその製造方法 |
CN101408268A (zh) | 2008-11-04 | 2009-04-15 | 杭州华电华源环境工程有限公司 | U型注塑弯头及加工方法 |
CN202418699U (zh) | 2012-01-16 | 2012-09-05 | 张伟 | 分水器与主管连接专用活接角式球阀 |
CN203286088U (zh) | 2013-03-09 | 2013-11-13 | 浙江宁锚阀门有限公司 | 一种活接球阀 |
JP2015068500A (ja) | 2013-10-01 | 2015-04-13 | 日本ピラー工業株式会社 | 合成樹脂製管継手 |
WO2018025519A1 (ja) | 2016-08-02 | 2018-02-08 | 日本ピラー工業株式会社 | 樹脂製管継手の製造方法 |
JP2018123882A (ja) | 2017-01-31 | 2018-08-09 | ミライアル株式会社 | 樹脂製管継手 |
JP2019010857A (ja) | 2017-10-06 | 2019-01-24 | 株式会社オンダ製作所 | 継手の製造装置 |
JP2019178726A (ja) | 2018-03-30 | 2019-10-17 | 日本ピラー工業株式会社 | ガスケット、及び流路継手構造 |
Also Published As
Publication number | Publication date |
---|---|
CN114867962A (zh) | 2022-08-05 |
KR102654110B1 (ko) | 2024-04-02 |
TW202128406A (zh) | 2021-08-01 |
TWI802823B (zh) | 2023-05-21 |
WO2021152927A1 (ja) | 2021-08-05 |
KR20220101199A (ko) | 2022-07-19 |
US20230045298A1 (en) | 2023-02-09 |
JPWO2021152927A1 (ja) | 2021-08-05 |
DE112020006247T5 (de) | 2022-10-13 |
US11708928B2 (en) | 2023-07-25 |
CN114867962B (zh) | 2024-08-16 |
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