KR890001427A - Fluid transfer device - Google Patents

Abstract

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Description

Fluid transfer device

Since this is an open matter, no full text was included.

1 shows a lance for herbicide delivery,

2 is an enlarged view of the hand set of the spray stand of FIG. 1,

3 is a perspective view of the hand set shown in FIG.

Claims (18)

A fluid delivery device comprising a delivery engine having a delivery port, and a container containing a fluid to be delivered, wherein the container is secured to the delivery engine by a releasable latching device and further extends from the inlet fitting to the delivery port. And an outlet fitting releasably engaged with the inlet fitting of the apparatus. The fluid delivery device of claim 1, wherein a latching device is provided on the delivery engine, the container has a recess at a position away from the outlet fitting, and the recess is engaged by the latching device. 3. A fluid delivery device as claimed in claim 2 wherein the hand latching device is comprised of a latch member that is pivoted freely with respect to the delivery organ and is engaged in the recess by a snap action. 4. A fluid delivery device as claimed in claim 3, wherein the latch member comprises two latch elements engaging each recess provided on both sides of the container. The fluid delivery device of any one of the preceding claims, wherein the latching device is automatically operated by the container when the container is provided to the delivery engine to secure the container to the delivery engine. 6. The cam according to claim 5, wherein the latching device is operated by the container during displacement of the container to engage the outlet fitting and the inlet fitting so as to displace the latching device from the release position to the supporting position where the latching device engages the container. Fluid delivery device characterized in that it has. The fluid delivery device of any one of the preceding claims, wherein the container is at least partially contained within a cavity provided in the delivery engine. 8. The fluid delivery device of claim 7, wherein the cavity has an internal formation that cooperates with the external formation on the container. The fluid delivery device of claim 1, wherein the outlet fitting and the inlet fitting are coupled to each other by push fit. The fluid delivery device of any one of the preceding claims, wherein the interior of the container is divided into two compartments, one communicating with the outlet fitting and the other communicating with the surroundings via a vent by the flexible bulkhead. The fluid delivery device according to any one of the preceding claims, wherein the delivery engine has a handset on which the delivery port is supported, on which a container is fixed. A container of fluid adapted to be secured to a delivery organ, thereby providing a device according to any one of the preceding claims. A liquid delivery device comprising a delivery port and a container for conveying liquid, wherein the container is releasably received in a recess of the delivery port, the interior of the container being provided by a flexible partition, one in the recess as containing liquid. Characterized in that it is divided into two compartments in communication with the supply duct of the delivery port through the outlet provided in the wall of the container in the located area and in communication with the surroundings through a vent provided in the wall of the container in the exposed area. Liquid delivery device. 14. A liquid delivery device as claimed in claim 13, wherein the delivery port comprises a handset and a spray head connected to the handset by a support member, wherein the container is carried by the handset. 15. The method of claim 14, wherein the supply duct comprises a tube extending from the handset to the spray head, the tube having end fittings in the handset, the end fittings being joined by a connecting element at the outlet of the container. Liquid delivery device. 16. The liquid delivery device of claim 14 or 15, wherein the handset and the container are provided with a cooperating device for holding the container relative to the handset. 17. A liquid delivery device as claimed in any one of claims 13 to 16, wherein the wall of the container comprises two components, between which the flexible bulkhead is fixed. 18. The liquid delivery device of claim 17, wherein the two components are symmetrical with respect to each other about a plane where they meet. ※ Note: The disclosure is based on the initial application.