JPH0360684U - - Google Patents
Info
- Publication number
- JPH0360684U JPH0360684U JP12256989U JP12256989U JPH0360684U JP H0360684 U JPH0360684 U JP H0360684U JP 12256989 U JP12256989 U JP 12256989U JP 12256989 U JP12256989 U JP 12256989U JP H0360684 U JPH0360684 U JP H0360684U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- liquid passage
- main body
- female connector
- connector
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Devices For Dispensing Beverages (AREA)
- Closures For Containers (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Packages (AREA)
Description
第１図は本考案の一実施例としての流体連結具
を連結前の状態で示す断面図、第２図は第１図の
流体連結具を連結状態で示す断面図、第３図は本
考案の流体連結具の他の実施例を連結前の状態で
示す断面図、第４図は第３図の流体連結具を連結
状態で示す断面図、第５図は流体連結具を用いた
ＢＩＢシステムを示す概略図、第６図は第１図の
流体連結具に使用する固定手段の変形例を示す円
筒状内面の一部拡大図である。
１……バツグインボツクス、２……デイスペン
サー、３……ポンプ、４……混合タンク、５……
吐出ノズル、６……配管、１０……流体連結具、
１１……雌コネクター、１２……雄コネクター、
１３……可撓性容器、１４……スパウト、１５…
…円筒状内面、１６……液体通過孔、１７……本
体、１８……着座部、１９……弁、２０……バネ
、２１……薄膜、２２……ガイド孔、２３……フ
ランジ、２４……孔、２５……環状溝、２５Ａ…
…Ｌ字状溝、３０……本体、３０Ａ……円筒状外
面、３０Ｂ……弁座、３０Ｃ……環状突起、３０
Ｄ……環状フランジ、３０Ｅ……ピン、３０Ｆ…
…接続部、３１……弁体、３２……軸、３３……
バネ、３４……ガイド、３５……キヤツプ、３５
Ａ……穴、３６……突部、３７……シール材、４
１……液体通過孔、４２……キヤツプ、４３……
着座部、４４……弁、４５……バネ、４６……バ
ネ座、４７……ガイド孔。
Fig. 1 is a sectional view showing a fluid coupling device according to an embodiment of the present invention in a state before connection, Fig. 2 is a sectional view showing the fluid coupling device of Fig. 1 in a connected state, and Fig. 3 is a sectional view showing the fluid coupling device according to the present invention in a connected state. 4 is a cross-sectional view showing another embodiment of the fluid connector shown in FIG. 3 in a connected state; FIG. 5 is a BIB system using the fluid connector. FIG. 6 is a partially enlarged view of the cylindrical inner surface showing a modification of the fixing means used in the fluid coupling device of FIG. 1. 1... Bag-in box, 2... Dispenser, 3... Pump, 4... Mixing tank, 5...
Discharge nozzle, 6... Piping, 10... Fluid connector,
11...Female connector, 12...Male connector,
13... Flexible container, 14... Spout, 15...
... Cylindrical inner surface, 16 ... Liquid passage hole, 17 ... Main body, 18 ... Seating part, 19 ... Valve, 20 ... Spring, 21 ... Thin film, 22 ... Guide hole, 23 ... Flange, 24 ...hole, 25... annular groove, 25A...
... L-shaped groove, 30 ... Main body, 30A ... Cylindrical outer surface, 30B ... Valve seat, 30C ... Annular projection, 30
D...Annular flange, 30E...Pin, 30F...
... Connection part, 31 ... Valve body, 32 ... Shaft, 33 ...
Spring, 34...Guide, 35...Cap, 35
A...hole, 36...protrusion, 37...sealing material, 4
1...Liquid passage hole, 42...Cap, 43...
Seating portion, 44... valve, 45... spring, 46... spring seat, 47... guide hole.
Claims (1)
コネクターに対して着脱可能な雄コネクターとか
らなる流体連結具であつて、 前記雌コネクターは、円筒状内面をもち該円筒
状内面に連なる底部中央に複数の液体通過孔を備
えた中空の本体と、前記液体通過孔を形成するリ
ブの中心位置で軸方向に移動可能に保持され該液
体通過孔を下方から塞ぐ着座部を備えた弁と、該
弁の着座部を前記液体通過孔に押し付ける方向に
付勢するバネと、前記本体の上方開口部を閉じた
突き破り可能な薄膜とを有し、 前記雄コネクターは、前記雌コネクターの円筒
状内面に嵌合する円筒状外面及び先端近傍の内側
に弁座を備えた中空の本体と、該本体内に軸方向
に移動可能に保持され前記弁座に着座する弁体を
備えた軸と、前記雌コネクターのバネよりも弾力
が強く前記弁体を弁座に押し付ける方向に付勢す
るバネとを有しているとともに、前記軸は前記本
体の先端より突出する位置に、前記雌コネクター
の薄膜を突き破り、かつ、前記雌コネクターの弁
をバネに抗して押圧するための突部を備えており
、 さらに、前記雌コネクターと前記雄コネクター
は、雌コネクターの円筒状内面と雄コネクターの
本体との間の液漏れを防止するシール手段と、両
者を所定位置にセツトするための固定手段とを有
することを特徴とする液体連結具。 (2) 請求項(1)記載の流体連結具において、雌コ
ネクターを、円筒状内面をもち該円筒状内面に連
なる底部中央に複数の液体通過孔を備えた中空の
本体と、該本体により小径で底部に液体通過孔を
備え該本体の下部に着脱可能に係合してなる中空
のキヤツプと、前記本体の液体通過孔を形成する
リブの中心部と前記キヤツプの底部の中心部とで
軸方向に移動可能に保持され前記本体の液体通過
孔を下方から塞ぐ着座部を備えた弁と、前記弁の
着座部を前記本体の液体通過孔に押し付ける方向
に付勢するバネと、前記本体の上方開口部を閉じ
た突き破り可能な薄膜とを有するものとしたこと
を特徴とする流体連結具。[Claims for Utility Model Registration] (1) A fluid connector consisting of a female connector attached to a container and a male connector detachable from the female connector, the female connector having a cylindrical inner surface. A hollow main body having a plurality of liquid passage holes at the center of the bottom connected to the cylindrical inner surface, and a rib that forms the liquid passage holes and is held movably in the axial direction at the center position and closes the liquid passage holes from below. The male connector has a valve having a seat, a spring that urges the seat of the valve in a direction to press the liquid passage hole, and a pierceable thin film that closes an upper opening of the main body. , a hollow body having a cylindrical outer surface that fits into the cylindrical inner surface of the female connector and a valve seat on the inner side near the tip; and a valve held movably in the axial direction within the body and seated on the valve seat. a shaft having a body, and a spring having a stronger elasticity than the spring of the female connector and biasing the valve body in a direction to press the valve body against the valve seat, and the shaft is located at a position protruding from the tip of the main body. the female connector includes a protrusion that pierces the thin film of the female connector and presses the valve of the female connector against a spring; A liquid connector characterized by having sealing means for preventing liquid leakage between the inner surface and the main body of the male connector, and fixing means for setting both in a predetermined position. (2) In the fluid connector according to claim (1), the female connector includes a hollow body having a cylindrical inner surface and a plurality of liquid passage holes at the center of the bottom connected to the cylindrical inner surface; a hollow cap having a liquid passage hole at the bottom and removably engaged with the lower part of the main body; a center portion of the rib forming the liquid passage hole of the main body and a center portion of the bottom of the cap; a valve having a seating portion that is held movably in a direction and closes a liquid passage hole of the main body from below; a spring that biases the seating portion of the valve in a direction to press the liquid passage hole of the main body; A fluid coupling device characterized in that it has a pierceable thin film with an upper opening closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122569U JPH0718613Y2 (en) | 1989-10-19 | 1989-10-19 | Fluid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122569U JPH0718613Y2 (en) | 1989-10-19 | 1989-10-19 | Fluid connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0360684U true JPH0360684U (en) | 1991-06-14 |
| JPH0718613Y2 JPH0718613Y2 (en) | 1995-05-01 |
Family
ID=31670564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989122569U Expired - Lifetime JPH0718613Y2 (en) | 1989-10-19 | 1989-10-19 | Fluid connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718613Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002517682A (en) * | 1998-06-04 | 2002-06-18 | ファステスト，インコーポレイティド | Pipe fitting with high flow valve |
| WO2020008499A1 (en) * | 2018-07-02 | 2020-01-09 | オリンパス株式会社 | Endoscope reprocessor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57175595A (en) * | 1981-04-24 | 1982-10-28 | Nippon Light Metal Co | Method and device for extracting drink from vessel |
| JPS5827199U (en) * | 1981-08-19 | 1983-02-21 | 大日本インキ化学工業株式会社 | liquid storage container |
| JPS62199583U (en) * | 1986-06-10 | 1987-12-18 |
-
1989
- 1989-10-19 JP JP1989122569U patent/JPH0718613Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57175595A (en) * | 1981-04-24 | 1982-10-28 | Nippon Light Metal Co | Method and device for extracting drink from vessel |
| JPS5827199U (en) * | 1981-08-19 | 1983-02-21 | 大日本インキ化学工業株式会社 | liquid storage container |
| JPS62199583U (en) * | 1986-06-10 | 1987-12-18 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002517682A (en) * | 1998-06-04 | 2002-06-18 | ファステスト，インコーポレイティド | Pipe fitting with high flow valve |
| WO2020008499A1 (en) * | 2018-07-02 | 2020-01-09 | オリンパス株式会社 | Endoscope reprocessor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718613Y2 (en) | 1995-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |