Matches 1 - 50 out of 119 1 2 3 >
Match Document Document Title
7571889 Tube clamp  
A tube clamp includes a housing 1 that has an inner cavity 2 longitudinally passing through the housing 1 and an upper window 3 , and a roller 4 that is mounted in the housing with its...
7309055 Apparatus for flushing fluids from a tube  
A tube flushing device has a shell having a first housing and a second housing connected on a side thereof so as to be movable between an open position and a closed position. A first pair of wheels...
7246786 Heavy duty pinch valve  
This invention provides a heavy duty pinch valve for use in industrial applications, such as railroad tank cars that is constructed with a sealed housing that is sufficiently sturdy to operate in...
7217127 Switching device for irrigation fluids in a dental handpiece  
A switching device for an irrigation line includes two flexible supply tubes ( 4 a, 4 b ), each of the tubes connecting a flask containing an irrigation fluid to a handpiece via a peristaltic...
6957798 Pinch valve  
This invention provides a pinch valve having a pinch region defined by a pair of rotating pinch elements. These pinch elements define a variable profile that substantially surrounds the entire...
6929236 Apparatus for flow rate control  
The apparatus for flow rate control of a fluid provides a roller clamp having either a clamp body with a non-linear clamp body surface or a clamp body with a non-linear adjustment roller track,...
6892996 Flow regulator  
A flow regulator has a pair of side walls extending generally parallel to one another, a bottom wall connecting the side walls to one another and defining an elongate channel for receiving a...
6857617 Roller pincher for setting the regulation cross-section of a flexible tubing  
An elongate pinch housing is provided which is U-shaped in cross-section with two sidewalls and with a web wall connecting these. A pinch roller is longitudinally displaceable in these sidewalls...
6708944 Flow control system and valve for controlling a fluid flow  
A flow control system and a valve for controlling a fluid flow in a flexible conduit. The valve includes a movable member movable to compressingly contact the outer surface of the flexible conduit...
6536739 Flow control device  
An improved flow control device for regulating the flow of liquid or gas through a length of flexible-conduit using a generally enclosed rack and pinion assembly engaged by an external slidable...
6505810 Pinch valve arrangement for flow control  
The present invention is a pinch valve for connection between an upstream pipeline and a downstream pipeline. The pinch valve includes a fixed conical reducer having an inlet end, an outlet end and...
6422529 Roller clamps for intravenous administration sets  
An improved injection molded plastic roller pinch clamp for IV sets includes a housing having side walls, a bottom wall, a top wall, a flow control region, a roller wheel and plastic tubing which...
6402726 Catheter movement control device and method  
A catheter movement control device is presented having therein a resilient biasing member and a tube gripper which mount on a catheter tube. The biasing member and tube gripper are contained within...
6129330 Roller clamp for regulating fluid flow through an elastically deformable tubing  
Roller clamp for regulating a fluid flow through an elastically deformable tubing, comprising a generally channel-shaped body and a roller longitudinally movable in a guided fashion parallel to a...
5881916 Tube unclogging device  
An instrument for use with resilient tubing such as wound drainage tubing, catheters, chest tubing, common duct T tubing, I.V. tubing and other deformable tubing comprising in combination a...
5746251 Multi-port fluid valve  
A multi-port valve mechanism for fluids, especially compressed air, comprises a cylindrical (ring-like) housing. A motor drives a shaft centered in the housing which is rotatably supported by the...
5653255 Sewage treatment system  
A sewage treatment system includes a pair of substantially identical unitary fluid treatment modules, each module having a central sedimentation tank surrounded by a peripheral wetland. The...
5372827 Cereal sampler package  
A thermoformed bowl filled and sealed with a sample food product forms a sample package. The bowl is sized and shaped to the contours of and so as to nest upon the shoulders of a plastic one gallon...
5326033 Adjustable control valve for flow regulation of gas or liquid and use of such valve  
An adjustable control valve for flow regulation of gas or liquid includes a controlled hose clamp device, preferably with two clamping members disposed on respective sides of a hose for adjustable...
5318546 Method of catheter irrigation and aspiration  
A catheter irrigation device, readily attached to a fluid supply line connected to an indwelling catheter, is used to dislodge clots or blockages at the distal end of the catheter. The irrigation...
5215215 Method and apparatus for introducing viscous active ingredients into the case of galvanic cell  
Viscous active ingredients are introduced into the case of a galvanic cell by extrusion from a nozzle fed with the ingredients by a pumping device. The pumping device includes an elastic,...
5190079 Flow control device  
A flow control device for controlling the rate of flow liquid wherein a liquid supply tube is inserted in a liquid supply tube insertion channel extending in the longitudinal direction of the...
5052900 Pressure relief valve for positive pressure pumps  
A pressure relief valve for positive pressure pump systems in which fluid is displaced from the inlet to the outlet of the pump. The pressure relief valve includes a bypass tubing member...
5033942 Peristaltic voltage block roller actuator  
A peristaltic voltage block for use in systems for electrostatically aided atomization and dispensing of conductive coating materials includes a resilient, electrically non-conductive conduit...
5014962 Clamp for regulating fluid flow through plastic tubing  
Tubing through which fluid flow is to be regulated is placed in a regulating clamp wherein it is clamped between a roller wheel and a surface which is substantially parallel to the travel of the...
5002101 Hose draining and recovery system  
A system is used to completely drain a hose used in conjunction with a tanker truck or railroad tank car. The system includes a holding tank and a shutdown system as well as a hose emptying unit.
4993594 Multi-constituent mixing and metering dispenser  
A multi-constituent mixing and metering dispenser adapted to yield a composition whose intermixed constituents are in relative proportions settable by the user. The extrudable constituents are...
4974811 Roller clamp for regulating fluid flow through plastic tube  
A roller clamp for regulating fluid flow through a plastic tube comprising a bottom plate for receiving the plastic tube, a pair of sidewalls each having a guide groove, and a roller wheel for...
4919389 Large bore tubing roller clamp  
A large bore tubing roller clamp assembly for regulating the flow rate of a liquid through large bore tubing is disclosed. The roller clamp assembly comprises a substantially rigid elongated...
4911399 Cam valve for regulation of fluid flow through flexible tubing  
A flow control device for regulating fluid flow through a length of flexible tubing comprising (a) a body assembly comprising a lower surface with a groove for supporting a length of flexible...
4895340 Clamp for adjusting the throughflow cross-section of a tube, in particular for medical devices intended for once-only use  
A clamp for adjusting the throughflow cross-section of a tube, in particular for medical devices intended for once-only use, essentially comprises a U-shaped elongted clamp housing and a clamping...
4880149 Liquid metering device  
A liquid metering unit comprising a conduit of flexible material depending between first and second rotatable rollers, each having first and second curved surfaces and first and second flat...
4869721 Flow regulator for liquids  
A flow regulator for liquids passing through a resiliently deformable tube (18), the regulator comprising a body including a channel (8) to receive the tube (18), a channel floor (10) less than the...
4869457 Arrangement for controlling and regulating a liquid flowing through a line  
Arrangement for controlling and regulating a liquid (2) flowing through a line (3). The arrangement comprises a valve body (9) provided with a press-on or deforming element (11) moveable along the...
4856755 Flow control  
A device for controlling the flow of a parenteral fluid, comprises a resilient tubular body of an infusion tube having a flattened portion with two parallel opposed walls. Each wall has a tapering...
4823833 Fluid communication device  
The present invention provides a sterile, unitized, economical device furnishing a fluid path between a plurality of solutions to be compounded and a receiving container. The device includes a...
4725037 Shut-off mechanism for clamp for regulating flow through plastic tubing  
Tubing through which fluid flow is to be regulated is placed in a regulating clamp wherein it is clamped between a movable roller wheel and a surface of the clamp. Flow rate through the tubing is...
4694856 Fluid control device particularly useful in liquid transfusion apparatus  
A fluid control device for a liquid transfusion line comprises an inlet connector and an outlet connector, and a flexible conduit defining two, three or more passageways extending in parallel...
4662599 Roller clamp having improved infeed section  
A novel roller clamp is described for controlling flow of fluids in flexible tubing used for intravenous fluid administration to a patient. The roller clamp includes a unique placement means to...
4616801 Apparatus to regulate the flow of liquids  
In order to be able to regulate in a simple and reliable manner the quantity of liquid that is administered to a patient through a hose in an infusion device, there is provided, according to the...
4589171 Device for holding and positioning tubing of I.V. administration set  
Device for holding and positioning plastic tubing of an intravenous fluid administration set. Device comprises a generally flat, foldable, elongate structure having two outwardly extending arms...
4569502 Pinch valve  
A mechanically actuated pinch valve having a longitudinally extending flexible valve body with an inlet and an outlet and frame members extending along either side of the valve. Side plates are...
4553963 Roller clamp controller  
An apparatus for administering a fluid from a source to a patient comprising a flexible conduit extending from the source to the patient and a roller clamp, including a rotary member which rotates...
4527588 Safety valve  
A safety valve in combination with a resilient tube for preventing the free flow of fluid through the resilient tube comprises a valve body which is connected to a valve head of generally circular...
4524944 Plant-watering device  
A device connected at a remote end to a water faucet for metering water through a squeezable tube for watering plants or the like, in which prior art clamps to pinch the tube and thus control the...
4518145 Valve for regulating the pressurized flow of abrasives, in particular blast media  
A valve for controlling flow of abrasive media from a blast tank to a nozzle, utilizes rollers for constricting a straight-through tube. In this way the valve meters the flow of the abrasive media...
4484599 Pinch-type pressure- or flow-regulating valve  
A pinch-type shut-off, pressure- or flow-regulating valve having a flexible tube extending through a valve body wherein the flexible tube is pinched off by the action of an eccentric cam attached...
4475709 Intravenous tubing clamping device  
An intravenous tubing clamping device is provided for controlling fluid flow through compressible tubing. The device includes an elongated member having a proximal end and a distal end which is...
4463928 Clamp regulator for transfusing liquid and blood  
The present invention relates to a clamp regulator for transfusing liquid and blood, and in particular to one which utilizes an adjustable wheel made integrally with an auxiliary wheel to compress...
4458877 Flushing apparatus  
A flushing apparatus comprising, a housing having an inlet, an outlet, a passageway communicating between the inlet and outlet, with the passageway including an insert defining a relatively small...
Matches 1 - 50 out of 119 1 2 3 >