FR2640695B1 - Pompe doseuse a precompression et a amorcage ameliore avec tige-piston adaptee aux conditions de moulage et de fonctionnement - Google Patents
Pompe doseuse a precompression et a amorcage ameliore avec tige-piston adaptee aux conditions de moulage et de fonctionnementInfo
- Publication number
- FR2640695B1 FR2640695B1 FR8816722A FR8816722A FR2640695B1 FR 2640695 B1 FR2640695 B1 FR 2640695B1 FR 8816722 A FR8816722 A FR 8816722A FR 8816722 A FR8816722 A FR 8816722A FR 2640695 B1 FR2640695 B1 FR 2640695B1
- Authority
- FR
- France
- Prior art keywords
- prepressure
- molding
- piston rod
- operating conditions
- dosing pump
- 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 - Lifetime
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
- B05B11/1001—Piston pumps
- B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
- B05B11/1018—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element and the controlling element cooperating with means for opening or closing the inlet valve
-
- 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
- B05B11/1042—Components or details
- B05B11/1061—Pump priming means
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8816722A FR2640695B1 (fr) | 1988-12-19 | 1988-12-19 | Pompe doseuse a precompression et a amorcage ameliore avec tige-piston adaptee aux conditions de moulage et de fonctionnement |
AT89401449T ATE94780T1 (de) | 1988-06-02 | 1989-05-26 | Vordruck dosierpumpe mit verbessertem ansaugverhalten. |
DE89401449T DE68909310T2 (de) | 1988-06-02 | 1989-05-26 | Vordruck Dosierpumpe mit verbessertem Ansaugverhalten. |
EP89401449A EP0345132B1 (fr) | 1988-06-02 | 1989-05-26 | Pompe-doseuse à précompression à amorçage amélioré |
JP1139371A JPH02127270A (ja) | 1988-06-02 | 1989-06-02 | 予圧縮計量ポンプ |
US07/360,693 US4930999A (en) | 1988-06-02 | 1989-06-02 | Precompression metering pump with improved priming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8816722A FR2640695B1 (fr) | 1988-12-19 | 1988-12-19 | Pompe doseuse a precompression et a amorcage ameliore avec tige-piston adaptee aux conditions de moulage et de fonctionnement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2640695A1 FR2640695A1 (fr) | 1990-06-22 |
FR2640695B1 true FR2640695B1 (fr) | 1991-04-05 |
Family
ID=9373090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8816722A Expired - Lifetime FR2640695B1 (fr) | 1988-06-02 | 1988-12-19 | Pompe doseuse a precompression et a amorcage ameliore avec tige-piston adaptee aux conditions de moulage et de fonctionnement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2640695B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19807922A1 (de) | 1998-02-25 | 1999-08-26 | Pfeiffer Erich Gmbh & Co Kg | Spender für Medien |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1551038A (en) * | 1975-08-01 | 1979-08-22 | Unilever Ltd | Finger operable pump for dispensing liquids |
-
1988
- 1988-12-19 FR FR8816722A patent/FR2640695B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2640695A1 (fr) | 1990-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |