JPS6143290A - Pressure surface of vermicular motion pump - Google Patents
Pressure surface of vermicular motion pumpInfo
- Publication number
- JPS6143290A JPS6143290A JP60171945A JP17194585A JPS6143290A JP S6143290 A JPS6143290 A JP S6143290A JP 60171945 A JP60171945 A JP 60171945A JP 17194585 A JP17194585 A JP 17194585A JP S6143290 A JPS6143290 A JP S6143290A
- Authority
- JP
- Japan
- Prior art keywords
- flexible tubing
- peristaltic pump
- pump head
- arcuate surface
- pressure plate
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
- F04B43/1284—Means for pushing the backing-plate against the tubular flexible member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は可撓性配管を使用する蠕動ポンプに関する。よ
り特には、本発明は、輪動ポンプ中で、それに向かって
可撓性配管が圧縮される面についての改良された装着装
置に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to peristaltic pumps using flexible piping. More particularly, the present invention relates to an improved mounting arrangement for the surface against which flexible tubing is compressed in a wheel pump.
〈従来の技術〉
蠕動ポンプの操作性はある長さの可撓性配管内の流体の
流出を起こさせる、ある長さの可撓性配管の継続的且つ
反覆的な圧縮に左右される。蠕動ポンプからの流体流の
精度は、新しい可撓性配管が操作可能に蠕動ポンプヘッ
ドにかみあった時はいつも可撓性配管の（同じ）圧縮度
を繰り返すことが出来る場合にだけ、維持する乙とが出
来る。BACKGROUND OF THE INVENTION The operability of peristaltic pumps depends on the continuous and repetitive compression of a length of flexible tubing that causes the evacuation of fluid within the tubing. The accuracy of fluid flow from a peristaltic pump can only be maintained if the (same) degree of compression of the flexible tubing can be repeated whenever a new flexible tubing operably engages the peristaltic pump head. I can do that.
使用する可撓性配管の寸法とジュロメータ−硬さを変え
たために蠕動ポンプの流体吐出量（流量）の精度を維持
してゆく上で問題が起こっている。Problems have arisen in maintaining the accuracy of the fluid output (flow rate) of peristaltic pumps due to changes in the dimensions and durometer hardness of the flexible tubing used.
流体吐出量の精度維持の問題はポンプ圧送される流体の
増加する粘度とも複合している。更に、可撓性配管がポ
ンプロータ及びそれへ向かって圧縮される面に対して適
切に位置している場合又はポンプヘッドが僅かに帰心し
ている場合には、回転しているポンプヘッドが可撓性配
管にしばりつけられて、ポンプヘッドの回転を止めさせ
る可能性がある。これらの問題を克服する様々の企図は
、可撓性配管を反覆して、継続的に圧縮する蠕動ポンプ
のこれらの部分を調節可能に装着することによって行わ
れて来た。この調節可能な装着はポンプヘッド自身の偏
心について又は可撓性配管の凹凸を自己訂正する様に構
成されている。これらの調節可能な装着装置の実用性能
とひきかえに、蠕動ポンプヘッドは可撓性配管をポンプ
ロータと接触させる位置に配置した時に清掃が困難であ
り、そして操作がむずかしいものにしてしまった。The problem of maintaining fluid delivery accuracy is compounded by the increasing viscosity of the pumped fluid. Additionally, if the flexible tubing is properly positioned relative to the pump rotor and the surface being compressed towards it, or if the pump head is slightly centered, the rotating pump head will become flexible. This can cause the pump head to stop rotating if it becomes tied to the piping. Various attempts to overcome these problems have been made by repeating flexible tubing to adjustably mount these portions of a continuously compressing peristaltic pump. This adjustable mounting is configured to self-correct for eccentricity of the pump head itself or for irregularities in the flexible tubing. In contrast to the practical performance of these adjustable mounting devices, peristaltic pump heads have been difficult to clean and difficult to operate when the flexible tubing is placed in contact with the pump rotor.
先行技術のこれらの問題は、蠕動ポンプと共に使用する
ための浮動支持の圧縮面を含む本発明によって克服され
る。浮動支持の圧縮面はポンプロータについてそして可
撓性配管に向かっての位置を片寄せられているので、そ
の面はポンプロータが回転するにつれて一定の力を可撓
性配管に加える。ポンプロータのその部分が繰り返して
そして継続的に可撓性配管を圧縮するにつれて、それに
向かって可撓性配管が圧縮される面がピボット・マウン
ト上で回る。乙の回転が圧縮面にポンプロータ又は可撓
性配管の一切の凸凹（不規則性）に反応するのを可能に
している。この方法で様々の寸法及びジュロメータ−硬
さの可撓性配管をポンプの精度に影響を与えることなく
単一のポンプヘッドと共に使用することが可能である。These problems of the prior art are overcome by the present invention, which includes a floating support compression surface for use with peristaltic pumps. Because the compression surface of the floating support is offset in position relative to the pump rotor and toward the flexible tubing, the surface applies a constant force to the flexible tubing as the pump rotor rotates. As that portion of the pump rotor repeatedly and continuously compresses the flexible tubing, the surface against which the flexible tubing is compressed rotates on the pivot mount. The rotation of the compressor allows the compression surface to react to any irregularities in the pump rotor or flexible piping. In this way flexible tubing of varying dimensions and durometer hardness can be used with a single pump head without affecting the accuracy of the pump.
〈発明の構成〉
本発明の装置はＪｌｌＲＪポンプと共に使用するなめの
圧縮面である。輪動ポンプには典型的には、可撓性配管
中の流体流を維持するために可撓性配管を継続的且つ反
覆して圧縮する四−ラがある。可撓性配管を圧縮するた
めには、それに向けそローラが可撓性配管を圧縮出来る
面を備えている必要がある。本発明の圧力面はそれに向
かって可撓性配管が圧縮される弓形（円弧状）の面を有
するプレート（板）部材を含む。このプレート部材はピ
ボット上に取り付けられているので、蠕動ポンプヘッド
に対して回転可能である。配管が蠕動ポンプヘッドと操
作可能にかみ合う様に置かれた時に、バイアス（片□寄
せ）部材がプレート部材を可撓性配管と操作可能にかみ
合う様に保持する。この方法で弓形の面が可撓性配管の
上で浮動し、同時に可撓性配管に対して一定の力を及ぼ
して、流体流の精度を維持する。DESCRIPTION OF THE INVENTION The device of the present invention is a slanted compression surface for use with a JllRJ pump. Wheel pumps typically include a four-wheeler that continuously and repeatedly compresses the flexible tubing to maintain fluid flow through the tubing. In order to compress the flexible piping, it is necessary for the deflection roller to have a surface capable of compressing the flexible piping. The pressure surface of the present invention includes a plate member having an arcuate surface against which the flexible tubing is compressed. This plate member is mounted on a pivot so that it is rotatable relative to the peristaltic pump head. A biasing member holds the plate member in operative engagement with the flexible tubing when the tubing is placed in operable engagement with the peristaltic pump head. In this way, the arcuate surface floats above the flexible tubing and at the same time exerts a constant force on the flexible tubing to maintain fluid flow accuracy.
く態様の詳細な記載〉
本発明の装置は添付図面を参照することによってより良
く理解されよう。本発明の装置の利用方法は図１に示し
た２０の番号を一般的に付した輪動ポンプを引用するこ
とに依って、最も良く理解出来よう。DETAILED DESCRIPTION OF THE EMBODIMENTS The apparatus of the present invention will be better understood with reference to the accompanying drawings. The use of the apparatus of the present invention may best be understood by reference to the wheel pump shown in FIG. 1 and generally designated 20.
ポンプ２０は４種の主要部品；詳しく言うと配管案内ピ
ース１２、可撓性配管２２、回転（可能な）ポンプヘッ
ド２４及び圧力板１０、より成る。The pump 20 consists of four main parts; specifically, a pipe guide piece 12, a flexible pipe 22, a rotatable pump head 24, and a pressure plate 10.
ポンプヘッド２４が回転するにつれて、圧力車輪２６が
可撓性配管２２と接触し、反覆的且つ継続的に可撓性配
管２２を圧縮する。圧力板１０の弓形の面１１が操作可
能に可撓性配管２２とかみ合い、圧力車輪２６がそれに
向かって可撓性配管２２を圧縮出来る面を提供する。所
望ならば弓形の面をフェンス１３で縁どりして可撓性配
管２２をポンプヘッド２４と常に操作可能にかみ合わせ
ておいても良い。As pump head 24 rotates, pressure wheel 26 contacts flexible tubing 22 and compresses flexible tubing 22 repeatedly and continuously. An arcuate surface 11 of pressure plate 10 operably engages flexible tubing 22 and provides a surface against which pressure wheel 26 can compress flexible tubing 22. If desired, the arcuate surface may be bordered with a fence 13 to keep the flexible tubing 22 operatively engaged with the pump head 24.
図２はポンプヘッドに対する圧力板１０の取付状態を示
す。回転可能なピボットパー１４が圧力板１０を貫通し
て延びる。圧力板１０は止めねじ３６によって回転可能
なピボットバー上の位置に保持されている。図３及び５
に示した様にアーム４４がピボットパー１４の反対側（
裏側）の末端に取付けられている。電気スイッチ３０を
アーム４４上に置いてアーム４４の位置を支持させても
良い。FIG. 2 shows how the pressure plate 10 is attached to the pump head. A rotatable pivot parr 14 extends through the pressure plate 10. Pressure plate 10 is held in position on the rotatable pivot bar by set screws 36. Figures 3 and 5
As shown in , the arm 44 is on the opposite side of the pivot par 14 (
It is attached to the end of the back side). Electrical switch 30 may be placed on arm 44 to support the position of arm 44.
圧力板１０はスプリング２８によってその位置に保持さ
れている。スプリング２８は、スプリング・リテーナ−
６４、コイル部分６２、Ｍ線部分５８、及び曲がり部分
５６より成る。カム・フィンガー４２に対する直線部分
５８の作用がアーム４４を下方へとバイアス（片寄せ）
させろ。アーム４４のこの下方へのバイアス作用が圧力
板１０を可撓性配管２２との接触を続けさせそして可撓
性配！２２の圧縮のための面を提供させている。Pressure plate 10 is held in position by spring 28. The spring 28 is a spring retainer.
64, a coil portion 62, an M-wire portion 58, and a bent portion 56. The action of straight portion 58 on cam finger 42 biases arm 44 downward.
Let me. This downward biasing of the arm 44 causes the pressure plate 10 to remain in contact with the flexible tubing 22 and the flexible tubing! It provides a surface for 22 compressions.
操 作
蠕動ポンプを動かすために可撓性配＠２２をポンプヘッ
ド２４に操作可能にかみ合わせようとする場合には、図
４に示す様に圧力板１０をその位置から動かす。そして
可撓性配管２２が配管案内１２中及び圧力車輪２６上を
図１に示す様に、くぐらせて通すことが出来ろ。可撓性
配管２２が適切な位置に入った時、ノブ１６を手で掴ん
で可撓性配管２２と接触する位置に動かすことによって
、圧力板１０を可撓性配管２２上の位置にもどすことが
出来る。所望ならば自動式のスプリング楓帰装置を用い
ても良い。図３と図４との比較で最も良く判るのだが、
圧力板１０の連動はカム・フィンガー４２をスプリング
２８の直線部分５８上を滑り落とさせることになる。電
気スイッチ３０が圧力板］０の位置を示す。OPERATION To operate the peristaltic pump, the pressure plate 10 is moved from its position as shown in FIG. 4 to operably engage the flexible stem 22 with the pump head 24. The flexible tubing 22 can then be threaded through the tubing guide 12 and over the pressure wheel 26 as shown in FIG. When the flexible tubing 22 is in position, the pressure plate 10 is returned to its position on the flexible tubing 22 by manually grasping the knob 16 and moving it into contact with the flexible tubing 22. I can do it. An automatic spring return device may be used if desired. This can best be seen by comparing Figures 3 and 4.
The engagement of pressure plate 10 causes cam finger 42 to slide down on straight portion 58 of spring 28. Electrical switch 30 indicates pressure plate]0 position.
導線５０を経てモータ３２に電力を加えた時、回転運動
が減速機３４を通して駆動軸１８に伝えられる。駆動軸
］８が回転ポンプヘッド２４を回転させる。ポンプヘッ
ド２４が回転するにつれて、流体の非圧縮性及び可撓性
配管２２の寸法とシュｎメーター硬さが圧力板１０を、
ポンプが動くにつれて、ピボット・バー】４に対ｔ７て
動き又は浮動させる。スプリング２８が可撓性配管２２
に圧力板１０を近寄らせる力（パイアスカ）を提供して
いる。When power is applied to the motor 32 via the conductor 50, rotational motion is transmitted to the drive shaft 18 through the reducer 34. A drive shaft ] 8 rotates the rotary pump head 24 . As the pump head 24 rotates, the dimensions and Schnometer stiffness of the fluid's incompressible and flexible piping 22 cause the pressure plate 10 to
As the pump moves, the pivot bar moves or floats relative to t7. The spring 28 is connected to the flexible pipe 22
The pressure plate 10 is provided with a force (paisuka) that causes the pressure plate 10 to approach the area.
必要な量の流体を容体にポンプ圧送した場合は、回転ポ
ンプヘッド２４の回転を止めて、可撓性配管２２を輪動
ポンプ２０から取外すことが出来る。Once the required amount of fluid has been pumped into the container, rotation of rotary pump head 24 can be stopped and flexible tubing 22 can be removed from wheel pump 20.
この可撓性配管２２の取外しは、ノブ１６をつかんで圧
力板１０を、図４に示す様な位置に、可撓性配管２２か
ら上方に上げることによって達成される。圧力板１０を
回転ポンプヘッド２４から離すにつれて、カム・フィン
ガー４２がスプリング２８の直線部分５８に沿って滑り
上がる。カム・フィンガー４２がスプリング２８の曲が
り部分５６に達した時に、コイル部分６２の作用によっ
て起る曲がり部分５６で感じられた下向きの力が圧力板
１０を開放状態に保持してお（。自動復帰装置を用いて
いる場合には、外した時に板１０が閉止位置にもどる。Removal of the flexible tubing 22 is accomplished by grasping the knob 16 and lifting the pressure plate 10 upwardly from the flexible tubing 22 to a position as shown in FIG. As the pressure plate 10 is moved away from the rotary pump head 24, the cam finger 42 slides up along the straight portion 58 of the spring 28. When the cam finger 42 reaches the bend 56 of the spring 28, the downward force felt at the bend 56 caused by the action of the coil portion 62 holds the pressure plate 10 open (self-returning). When the device is in use, the plate 10 returns to the closed position when removed.
圧力板１０を再び可撓性配管２２と接触させる様に動か
すことによって容易に実施される。This is easily accomplished by moving the pressure plate 10 back into contact with the flexible tubing 22.
この様にして、回転輪動ポンプヘッド２４のまわりの圧
力板１０はピボット・バー上で、回転ポンプの偏心又は
可撓性配管の凸凹に対して廻ることが出来る。In this way, the pressure plate 10 around the rotary wheel pump head 24 can be rotated on the pivot bar against eccentricity of the rotary pump or irregularities in the flexible piping.
さて、上述の発明は当業者によって実施出来る。Now, the invention described above can be practiced by those skilled in the art.
かかる当業者は本発明が必ずしも明細書中に示した態様
に限定されないことを知っていよう。本発明の範囲は、
発明の詳細な説明で定義した用語を用いた特許請求の範
囲によって限定されるべきである。Those skilled in the art will appreciate that the invention is not necessarily limited to the embodiments shown in the specification. The scope of the present invention is
It is intended that the scope of the claims be limited by the terms defined in the detailed description.
図１は本発明の圧力面も含めた、輪動ポンプの正面図で
ある。
図２は部分断面図を含む、図１の輪動ポンプの側面図で
ある。
図３は図１の嬬動ポンプの背面図である。
図４は圧力面をポンプ胃−夕から離しである図３と同様
な背面図である。
図５は図４の線５−５での部分側面図である。
１０・・・・圧力板、 １１・・・弓形の面、 １２・
・・・・・配管案内ピース、 １３・・・・・フェン
ス、１４・−・・ピボット・バー、 １６・・・・・
・ノブ、 １８・・・・・・駆動軸、 ２０・・・・
・輪動ポンプ、 ２２・・・・・・可撓性配管、 ２４
・・・・・回転（可能な）ポンプヘッド、 ２６・・・
・・・圧力車輪、 ２８・・・・・・スプリング、３０
・・・・・・電気スイッチ、 ３２・・・・・・モー
タ、３４・・・・・減速機、 ３６・・・・・止めね
じ、 ４２・・・・・・カム・フィンガー、 ４４・・
・・・・アーム、 ５０・・・・・・導線、 ５６・・
・・・・スプリングの曲がり部分、 ５８・・・・・・
スプリングの直線部分、 ６２・・・・・・スプリン
グのコイル部分、 ６４・・・・・・スプリング・リテ
ーナ−６
ＦＩ６．３
ＦＩ６．４
ＦＩ６．５FIG. 1 is a front view of a rotary pump including the pressure side of the present invention. 2 is a side view of the wheel pump of FIG. 1, including a partial sectional view; FIG. FIG. 3 is a rear view of the pump shown in FIG. 1. FIG. FIG. 4 is a rear view similar to FIG. 3 with the pressure surface removed from the pump stomach. 5 is a partial side view taken along line 5--5 of FIG. 4. FIG. 10... Pressure plate, 11... Arcuate surface, 12.
... Piping guide piece, 13 ... Fence, 14 ... Pivot bar, 16 ...
・Knob, 18... Drive shaft, 20...
・Wheel pump, 22...Flexible piping, 24
... Rotatable (possible) pump head, 26...
... Pressure wheel, 28 ... Spring, 30
...Electric switch, 32...Motor, 34...Reducer, 36...Set screw, 42...Cam finger, 44...
...Arm, 50...Conductor, 56...
...Bent part of the spring, 58...
Straight line part of spring, 62... Coil part of spring, 64... Spring retainer-6 FI6.3 FI6.4 FI6.5
Claims (11)
体流を生じさせる回転蠕動ポンプヘッドと共に使用する
ための圧力板に於て、 該圧力板は、弓形の面を有する板部材、而して該弓形の
面は可撓性配管と操作可能にかみ合う様に構成且つ配置
されている； 回転ポンプヘッド及び可撓性配管に対して該板部材の位
置ぎめをするために板部材と操作可能に組合わされてい
るピボット部材；及び 該弓形の面を可撓性配管に向かつて弾性的に片寄らせる
ための部材を有し、 該板部材を該ピボット部材上で可撓性配管と操作可能に
かみ合う位置へと回転させた時に、可撓性配管に向かつ
て該弓形の面を弾性的に片寄らせるための部材が該弓形
の面を可撓性配管と操作可能にかみ合わせて保持するこ
とを特徴とする圧力板。(1) In a pressure plate for use with a rotating peristaltic pump head that produces fluid flow by continuous and repetitive compression of flexible tubing, the pressure plate comprises a plate member having an arcuate surface; , and the arcuate surface is constructed and arranged to operatively engage the flexible piping; a plate member for positioning the plate member relative to the rotary pump head and the flexible piping; a pivot member operably associated with the pivot member; and a member for resiliently biasing the arcuate surface toward the flexible tubing; A member for resiliently biasing the arcuate surface toward the flexible tubing holds the arcuate surface in operative engagement with the flexible tubing when rotated to the operably engaged position. A pressure plate characterized by:
動ポンプヘッドから引き離すことができ、可撓性配管を
回転蠕動ポンプヘッドと操作可能にかみ合う位置にはめ
こむことが出来る様に該ピボット点を配置した特許請求
の範囲第１項記載の圧力板。(2) the plate member can be selectively rotated away from the rotating peristaltic pump head to an open position and adapted to allow flexible tubing to be placed into operative engagement with the rotating peristaltic pump head; Pressure plate according to claim 1, characterized in that the pivot point is arranged.
材を含む特許請求の範囲第１項記載の圧力板。(3) The pressure plate according to claim 1, further comprising a member for holding the plate member in the open position.
させて保持するための部材を含む特許請求の範囲第１項
記載の圧力板。(4) The pressure plate according to claim 1, further comprising a member for holding the flexible piping in contact with the rotating peristaltic pump head.
列された複数個の圧力車輪を有する回転ポンプヘッド； 該圧力車輪によつて、それに向かつて可撓性配管を圧縮
することが可能な弓形の面を有する板部材； 該板部材を該回転ポンプヘッド及び該可撓性配管に対し
て位置ぎめするために該板部材と操作可能に組合わされ
ているピボット部材；及び該弓形の面を該可撓性配管に
向かつて弾性的に片寄らせるための部材を有し、 該板部材を該ピボット部材上で可撓性配管と操作可能に
かみ合う位置へと回転させた時に、該弓形の面を弾性的
に片寄らせるための該部材が該弓形の面を可撓性配管と
操作可能にかみ合わせて保持することを特徴とする蠕動
ポンプ。(5) a length of flexible tubing; a rotary pump head having a plurality of pressure wheels configured and arranged for repeated and continuous compression of the flexible tubing; , a plate member having an arcuate surface capable of compressing flexible tubing toward it; manipulating the plate member to position the plate member relative to the rotary pump head and the flexible tubing; and a member for resiliently biasing the arcuate surface toward the flexible tubing, the plate member being operable with the flexible tubing on the pivot member; a peristaltic pump, wherein the member for elastically biasing the arcuate surface holds the arcuate surface in operative engagement with the flexible tubing when rotated to a fully engaged position. .
蠕動ポンプヘッドから引き離すことが出来、可撓性配管
を回転蠕動ポンプヘッドと操作可能にかみ合う位置には
め込むことが出来る様に該ピボット点を配置した特許請
求の範囲第５項記載の蠕動ポンプ。(6) the plate member can be selectively rotated away from the rotating peristaltic pump head to an open position and adapted to allow the flexible tubing to be placed into operative engagement with the rotating peristaltic pump head; 6. A peristaltic pump as claimed in claim 5 in which the pivot point is arranged.
含む特許請求の範囲第６項記載の蠕動ポンプ。(7) The peristaltic pump according to claim 6, further comprising a member for selectively rotating the pressure plate.
を含む特許請求の範囲第７項記載の蠕動ポンプ。(8) The peristaltic pump according to claim 7, further comprising a member for holding the plate member in the open position.
的スプリングである特許請求の範囲第８項記載の蠕動ポ
ンプ。(9) The peristaltic pump according to claim 8, wherein the member for holding the plate member in the open position is a mechanical spring.
特許請求の範囲第８項記載の蠕動ポンプ。(10) The peristaltic pump according to claim 8, further comprising an electrical member indicating the position of the pressure plate.
触させて保持するための部材を含む特許請求の範囲第５
項記載の蠕動ポンプ。(11) Claim 5 further includes a member for holding the flexible pipe in contact with the rotary pump head.
Peristaltic pump as described in section.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63859784A | 1984-08-07 | 1984-08-07 | |
| US638597 | 1991-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6143290A true JPS6143290A (en) | 1986-03-01 |
| JPH06103029B2 JPH06103029B2 (en) | 1994-12-14 |
Family
ID=24560677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60171945A Expired - Lifetime JPH06103029B2 (en) | 1984-08-07 | 1985-08-06 | Peristaltic pump |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0173075B1 (en) |
| JP (1) | JPH06103029B2 (en) |
| KR (1) | KR940007757B1 (en) |
| AU (1) | AU592760B2 (en) |
| CA (1) | CA1258403A (en) |
| DE (1) | DE3580074D1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5181842A (en) * | 1990-06-15 | 1993-01-26 | Sherwood Medical Company | Peristaltic infusion device |
| US5147312A (en) * | 1990-06-15 | 1992-09-15 | Sherwood Medical Company | Peristaltic infusion device drip chamber yoke |
| US5133650A (en) * | 1990-06-15 | 1992-07-28 | Sherwood Medical Company | Infusion device rotor shield |
| US5057081A (en) * | 1990-06-15 | 1991-10-15 | Sherwood Medical Company | Peristaltic infusion device |
| US5127908A (en) * | 1990-06-15 | 1992-07-07 | Sherwood Medical Company | Peristaltic infusion device |
| US5158528A (en) * | 1990-06-15 | 1992-10-27 | Sherwood Medical Company | Peristaltic infusion device and charger unit |
| KR100299269B1 (en) * | 1999-08-30 | 2001-09-22 | 황해웅 | A manufacturing device &method for mixing fiber by using brading weaving |
| KR101454468B1 (en) * | 2013-11-21 | 2014-10-24 | 서해영 | Discharge improved disinfectant nebulizer using peristaltic pump |
| US10519123B2 (en) * | 2016-02-04 | 2019-12-31 | Grasim Industries Limited | Process for preparation of an aromatic N-glycidylamine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5565538U (en) * | 1978-10-31 | 1980-05-06 | ||
| JPS59717A (en) * | 1982-06-04 | 1984-01-05 | ザ・フルオロカ−ボン・カンパニ− | Manual remote controller for transmission |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1562024A (en) * | 1968-01-05 | 1969-04-04 | ||
| GB1344825A (en) * | 1971-05-19 | 1974-01-23 | Vendaid Ltd | Machines for dispensing measured quantities of liquids |
| US4165954A (en) * | 1975-08-11 | 1979-08-28 | Corning Glass Works | Linear peristaltic pump having pivotal pump arm |
| DE2855634A1 (en) * | 1978-12-22 | 1980-06-26 | Ara Werk Kraemer Gmbh & Co | METHOD AND DEVICE FOR PUMPING, IN PARTICULAR DOSING, FROM PASTOISES TO LIQUID MEASURES BY MEANS OF A HOSE PUMP |
-
1985
- 1985-07-25 AU AU45368/85A patent/AU592760B2/en not_active Ceased
- 1985-07-25 EP EP85109278A patent/EP0173075B1/en not_active Expired - Lifetime
- 1985-07-25 DE DE8585109278T patent/DE3580074D1/en not_active Expired - Lifetime
- 1985-08-06 JP JP60171945A patent/JPH06103029B2/en not_active Expired - Lifetime
- 1985-08-06 KR KR1019850005651A patent/KR940007757B1/en not_active IP Right Cessation
- 1985-08-06 CA CA000488102A patent/CA1258403A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5565538U (en) * | 1978-10-31 | 1980-05-06 | ||
| JPS59717A (en) * | 1982-06-04 | 1984-01-05 | ザ・フルオロカ−ボン・カンパニ− | Manual remote controller for transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| AU592760B2 (en) | 1990-01-25 |
| EP0173075A3 (en) | 1986-03-19 |
| AU4536885A (en) | 1986-02-13 |
| JPH06103029B2 (en) | 1994-12-14 |
| EP0173075B1 (en) | 1990-10-10 |
| CA1258403A (en) | 1989-08-15 |
| EP0173075A2 (en) | 1986-03-05 |
| KR860001954A (en) | 1986-03-24 |
| KR940007757B1 (en) | 1994-08-24 |
| DE3580074D1 (en) | 1990-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |