DISPENSING DEVICE FOR FLUID PRODUCTS
First Claim
1. A dispensing device (1) for fluid products comprising:
- a draw-up pipe (2) which defines a main direction of extension of the dispensing device;
a main body (3) comprising a pumping system (5) connected to the draw-up pipe (2) and a fastening ring nut (6) configured for fixing the dispensing device (1) to a container for fluid products;
a dispensing head (4) connected to the main body;
wherein the dispensing head (4) comprises;
a cup (8) defining an inner chamber for receiving a measured quantity of a fluid product and having a gap (L) for the passage in a relative lower portion;
a valve (9) housed in the lower portion of the cup (8) and configured to adopt a first configuration, or open configuration, wherein the gap (L) for the passage of the lower portion of the cup (8) is put in fluid communication with the pumping system (5) of the main body of the dispensing device and a second configuration, or closed configuration, wherein the gap (L) for passage is occluded.
1 Assignment
0 Petitions
Accused Products
Abstract
A dispensing device for fluid products includes a draw-up pipe, a main body and a dispensing head. The main body includes a pumping system, connected to the draw-up pipe and a fastening ring nut, for fixing the dispensing device to a container for fluid products. The fastening ring nut and the pumping system are mutually coupled for forming between them an air compensation duct which allows the selective passage of air from the outside towards the inside of the container during the operation of the dispensing device. The dispensing head in turn includes a cup, which has in a relative lower portion a passage, and a valve, housed in the lower portion of the cup, configured to adopt a first configuration, or open configuration, wherein the passage is put in fluid communication with the pumping system and a second configuration, or closed configuration, wherein the passage is occluded.
3 Citations
25 Claims
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1. A dispensing device (1) for fluid products comprising:
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a draw-up pipe (2) which defines a main direction of extension of the dispensing device; a main body (3) comprising a pumping system (5) connected to the draw-up pipe (2) and a fastening ring nut (6) configured for fixing the dispensing device (1) to a container for fluid products; a dispensing head (4) connected to the main body; wherein the dispensing head (4) comprises; a cup (8) defining an inner chamber for receiving a measured quantity of a fluid product and having a gap (L) for the passage in a relative lower portion; a valve (9) housed in the lower portion of the cup (8) and configured to adopt a first configuration, or open configuration, wherein the gap (L) for the passage of the lower portion of the cup (8) is put in fluid communication with the pumping system (5) of the main body of the dispensing device and a second configuration, or closed configuration, wherein the gap (L) for passage is occluded. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A dispensing device (1) for fluid products comprising:
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a draw-up pipe (2) which defines a main direction of extension of the dispensing device; a main body (3) comprising a pumping system (5) connected to the draw-up pipe (2) and a fastening ring nut (6) configured for fixing the dispensing device (1) to a container for fluid products, wherein the fastening ring nut (6) has a central opening in which is housed the pumping system (5); a dispensing head (4) connected to the main body; wherein the fastening ring nut (6) and the pumping system (5) are mutually coupled for forming between them an air compensation duct (7) for the selective passage of air from the outside towards the inside of the container. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification