ES2075783A2 - Dispensing pump which preserves against external contact - Google Patents
Dispensing pump which preserves against external contactInfo
- Publication number
- ES2075783A2 ES2075783A2 ES09200457A ES9200457A ES2075783A2 ES 2075783 A2 ES2075783 A2 ES 2075783A2 ES 09200457 A ES09200457 A ES 09200457A ES 9200457 A ES9200457 A ES 9200457A ES 2075783 A2 ES2075783 A2 ES 2075783A2
- Authority
- ES
- Spain
- Prior art keywords
- external contact
- against external
- dispensing pump
- section
- chamber
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
- B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
Landscapes
- Reciprocating Pumps (AREA)
- Closures For Containers (AREA)
Abstract
Pump comprising: a cylinder 2 defining a chamber 4 a main piston 16 which can slide in the chamber 4 and extended at the top by a tubular rod 18 and a spring 17 which acts on the piston 16. In the chamber 4 there are: a complex valve 38 formed by a hollow body 40 secured to the main piston 16 and which comprises a part 44 in the form of a cup with a non-communication section 50 and a negotiable section 52 and a secondary piston 42 matched to the inner surface 48 of the part 44 and able to slide between a position in which it matches the section 50 and a position in which it matches the section 52.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09200457A ES2075783B1 (en) | 1992-03-02 | 1992-03-02 | EXTERNAL CONTACT PRESERVATIVE DISPENSING PUMP. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09200457A ES2075783B1 (en) | 1992-03-02 | 1992-03-02 | EXTERNAL CONTACT PRESERVATIVE DISPENSING PUMP. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2075783A2 true ES2075783A2 (en) | 1995-10-01 |
ES2075783R ES2075783R (en) | 1996-06-16 |
ES2075783B1 ES2075783B1 (en) | 1997-02-01 |
Family
ID=8276250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09200457A Expired - Lifetime ES2075783B1 (en) | 1992-03-02 | 1992-03-02 | EXTERNAL CONTACT PRESERVATIVE DISPENSING PUMP. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2075783B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0721803A3 (en) * | 1995-01-16 | 1997-02-05 | Elettro Plastica Spa | Pump for delivering atomized liquids |
EP0795354A3 (en) * | 1996-03-11 | 1998-06-10 | Calmar Inc. | Pre-compression pump sprayer |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368830A (en) * | 1980-12-18 | 1983-01-18 | Diamond International Corporation | Locking means for liquid dispensers |
EP0390717A2 (en) * | 1989-03-29 | 1990-10-03 | Monturas S.A. | A dispensing pump for a fluid contained in a container |
EP0437131A1 (en) * | 1990-01-10 | 1991-07-17 | L'oreal | Precompression hand pump for the spraying of a liquid, in particular a perfume |
-
1992
- 1992-03-02 ES ES09200457A patent/ES2075783B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368830A (en) * | 1980-12-18 | 1983-01-18 | Diamond International Corporation | Locking means for liquid dispensers |
EP0390717A2 (en) * | 1989-03-29 | 1990-10-03 | Monturas S.A. | A dispensing pump for a fluid contained in a container |
EP0437131A1 (en) * | 1990-01-10 | 1991-07-17 | L'oreal | Precompression hand pump for the spraying of a liquid, in particular a perfume |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0721803A3 (en) * | 1995-01-16 | 1997-02-05 | Elettro Plastica Spa | Pump for delivering atomized liquids |
EP0795354A3 (en) * | 1996-03-11 | 1998-06-10 | Calmar Inc. | Pre-compression pump sprayer |
Also Published As
Publication number | Publication date |
---|---|
ES2075783B1 (en) | 1997-02-01 |
ES2075783R (en) | 1996-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19920302 Kind code of ref document: B1 Effective date: 19920302 |
|
PC2A | Transfer of patent |