摘要:
The inward and outward deflection of sidewalls of a holding tank for liquids is reduced or eliminated by sidewall reinforcing stringers that extend between the sides and which are located inside the tank. The stringers, maintain the separation distance between the sidewalls to keep the sidewalls substantially parallel to each other.
摘要:
In one representative embodiment, a kink valve assembly comprises a first rigid member, a second rigid member pivotably coupled to the first rigid member, an elongate, flexible kink tube having first and second end portions, wherein the kink tube extends though the first and the second rigid members, a mouthpiece coupled to the first end portion of the kink tube, a first lock portion coupled to the first rigid member, a second lock portion coupled to the second rigid member, wherein the second lock portion is configured to releasably engage the first lock portion such that the first and the second rigid members cannot pivot relative to each other, and an actuator coupled to the first rigid portion or the second rigid portion, wherein the actuator is configured control the engagement of the first and the second lock portions.
摘要:
A liquid dispenser has one or more liquid storage tanks, the sidewalls that are subject to outward deflection. The deflection of sidewalls of a holding tank for liquids is reduced or eliminated by sidewall reinforcing stringers that extend between the sides and which are located inside the tank. The stringers, maintain the separation distance between the sidewalls to keep the sidewalls substantially parallel to each other.
摘要:
A tube valve 1 of the present invention includes a tube 6 defining a flow path therein through which a fluid flows, the tube 6 being arranged so that a part of the tube 6 forms at least one curved portion; and an opening/closing mechanism which closes the flow path by folding the tube 6 at the at least one curved portion and opens the flow path by releasing the fold of the tube 6. The curved portion has a bendable part (bending portion) 64 where the tube 6 can be bent, and the tube 6 is folded by bending the bendable part 64. Further, a tube valve apparatus may include the tube valve 1 of the present invention. Furthermore, a head cleaning apparatus for cleaning a head of a printer of the present invention may has one or more tube valve 1 or tube valve apparatus.
摘要:
A bending sleeve clamp is used to control the flow of a fluid (liquid or gas) in a flexible tube. The flexible tube extends through a pair of rigid sleeves that are connected by a bending sleeve. The rigid sleeves are manipulated to bend the bending sleeve so as to form a kink in the bending sleeve, which pinches and closes off the flow in the flexible tube. The bending sleeve clamp may be biased in either an open or closed position. Preferably, the bending sleeve is pre-kinked to define where the kink will be formed and to grip the flexible tube. In addition, the bending sleeve clamp may include a mechanism to prevent the bending sleeve from being bent too far or from being stretched too much.
摘要:
A device for attachment of a resilient and/or flexible tube to a nipple, nozzle or like connection to enable the resilient and/or flexible tube to be retained on the nipple, nozzle or like connection in normal use.In order to provide security for the resilient and/or flexible tube, a retaining element is provided which has an aperture therein of longer diameter than the tube with which it is intended to be used, the diameter of the aperture being large enough to pass over the tube when the tube is in position on the nipple, nozzle or like connection but small enough to cause the resilient and/or flexible tube to grip the nipple, nozzle or like connection.
摘要:
In an automatic beverage vending machine, a feed assembly for feeding a granular or powder product has a feed duct for feeding the granular or powder product and a choke device configured to receive and choke at least partially an elastically deformable discharge section of the feed duct; the choke device comprising a fixed attachment frame, a choke member and a motorized movement assembly for moving the choke member between a support position, in which it maintains the discharge section in a product feed condition, and an overturned position, in which it elastically deforms and chokes at least partially the discharge section.
摘要:
The invention relates a metering device for fluids from a containment volume. The metering device is a means to dispense metered volumes of fluids such as detergents, medicaments, lotions and the like. The invention further provides a container for fluid material to be dispensed in metered doses.
摘要:
A device for stopping a flow of fluid in a fixed length of tube with an actuator simple in construction is provided. The stopping device is free of direct touch with the fluid inside the tube, expected not to obstruct the flow in the tube as permitted as possible at normal condition, expected to perform both detection and control with a single device, and further invulnerable to kinds of fluids. The device for stopping a flow of fluid includes a tube holder to keep a tube in looped configuration, a movable part pressing the looped configuration of the tube. Pressing of the looped configuration of the tube make a snapped bent to stop the flow of fluid passed through the tube. Putting the movable part back into place results in the tube's returning from the configuration having the bent, allowing the fluid flowing again through the tube.
摘要:
Systems, methods, and devices for preparation of purified water and medicaments for various uses including blood treatment are described. Methods, devices, and systems for creating multiple-treatment batches are described.