ES376835A1 - Pulverization pump with manual control. (Machine-translation by Google Translate, not legally binding) - Google Patents
Pulverization pump with manual control. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES376835A1 ES376835A1 ES376835A ES376835A ES376835A1 ES 376835 A1 ES376835 A1 ES 376835A1 ES 376835 A ES376835 A ES 376835A ES 376835 A ES376835 A ES 376835A ES 376835 A1 ES376835 A1 ES 376835A1
- Authority
- ES
- Spain
- Prior art keywords
- piston
- valve
- translation
- extension
- machine
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
- F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Spray pump with manual control of the kind that includes a cylinder, whose bottom is provided with a suction valve and in which a piston can slide, axially fixed, carrying a push-button with a sprayer connected to the axial pipe of the piston and its extension, which has an inner annular seat with which a valve cooperates with a stem that, on the part that moves within the passage of said annular seat, is of a smaller diameter than the one of said step, and whose the post extends to the bottom of the cylinder against which it is axially solicited by an expansion spring, characterized in that the part of the seat post immediately to said valve has a diameter equal to the draft of the extension of the piston with which it is tight, and a length equal to a fraction of the stroke of the piston, the axial draft of the piston extension has a constant diameter over a length, measured from the annular seat, at least equal to the length of this sealed part of the valve stem. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6911085A FR2046023A6 (en) | 1969-04-10 | 1969-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES376835A1 true ES376835A1 (en) | 1972-05-16 |
Family
ID=9032178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES376835A Expired ES376835A1 (en) | 1969-04-10 | 1970-02-24 | Pulverization pump with manual control. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES376835A1 (en) |
| FR (1) | FR2046023A6 (en) |
-
1969
- 1969-04-10 FR FR6911085A patent/FR2046023A6/fr not_active Expired
-
1970
- 1970-02-24 ES ES376835A patent/ES376835A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2007454A1 (en) | 1970-10-15 |
| FR2046023A6 (en) | 1971-03-05 |
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