DE2705071C2 - - Google Patents
Info
- Publication number
- DE2705071C2 DE2705071C2 DE2705071A DE2705071A DE2705071C2 DE 2705071 C2 DE2705071 C2 DE 2705071C2 DE 2705071 A DE2705071 A DE 2705071A DE 2705071 A DE2705071 A DE 2705071A DE 2705071 C2 DE2705071 C2 DE 2705071C2
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- piston
- pump
- storage container
- seal
- 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
- 239000007788 liquid Substances 0.000 claims description 45
- 238000009423 ventilation Methods 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 41
- 239000007921 spray Substances 0.000 claims description 23
- 238000005507 spraying Methods 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 2
- 229920003052 natural elastomer Polymers 0.000 claims description 2
- 229920001194 natural rubber Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000012815 thermoplastic material Substances 0.000 claims 1
- 239000003570 air Substances 0.000 description 14
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012549 training Methods 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241000700159 Rattus Species 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
- B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
-
- 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
- B05B11/1009—Piston pumps actuated by a lever
- B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Reciprocating Pumps (AREA)
- Closures For Containers (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65654776A | 1976-02-09 | 1976-02-09 | |
| US05/693,383 US4072252A (en) | 1976-02-09 | 1976-06-07 | Hand operated sprayer with automatic container vent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2705071A1 DE2705071A1 (de) | 1977-08-11 |
| DE2705071C2 true DE2705071C2 (enrdf_load_stackoverflow) | 1988-03-03 |
Family
ID=27097214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772705071 Granted DE2705071A1 (de) | 1976-02-09 | 1977-02-08 | Von hand betaetigbare spruehvorrichtung mit automatischer behaelterentlueftung |
Country Status (18)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA79280B (en) * | 1978-02-28 | 1980-05-28 | Afa Corp | Universal body variable shroud dispenser |
| US4346821A (en) * | 1978-03-16 | 1982-08-31 | Afa Consolidated Corporation | Child-resistant closures for container mounted spray dispensers |
| US4365751A (en) * | 1980-09-26 | 1982-12-28 | Yoshino Kogyosho Co., Ltd. | Trigger type liquid injector |
| IE54843B1 (en) * | 1982-07-06 | 1990-02-28 | Afa Products Inc | Trigger sprayer |
| US4747523A (en) * | 1987-06-19 | 1988-05-31 | Calmar, Inc. | Manually actuated dispensing pump |
| JP3032012B2 (ja) * | 1992-09-03 | 2000-04-10 | 株式会社吉野工業所 | トリガ式液体吐出器のポンプ部のピストン |
| US5794822A (en) * | 1996-04-17 | 1998-08-18 | Contico International, Inc. | Reciprocating fluid pump with improved bottle seal |
| DE102004044344A1 (de) * | 2004-09-09 | 2006-03-30 | Ing. Erich Pfeiffer Gmbh | Dosiervorrichtung |
| NL1027949C2 (nl) * | 2005-01-04 | 2006-07-05 | Airspray Nv | Afgifte-inrichting met zuigerpomp. |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2128494A (en) * | 1937-09-23 | 1938-08-30 | Morrow Lubricator Company | High pressure hand lubricator |
| NL273959A (enrdf_load_stackoverflow) * | 1961-01-27 | |||
| US3159316A (en) * | 1963-05-08 | 1964-12-01 | Valve Corp Of America | Atomizer pump |
| GB1051552A (enrdf_load_stackoverflow) * | 1963-05-08 | |||
| US3185354A (en) * | 1963-06-04 | 1965-05-25 | Valve Corp Of America | Pump dispensing device for liquid containers |
| US3228571A (en) * | 1964-06-12 | 1966-01-11 | Valve Corp Of America | Discharge valve construction for dispenser pump |
| US3321111A (en) * | 1965-12-28 | 1967-05-23 | Merck & Co Inc | Pistol grip pump-type dispenser |
| JPS4214548Y1 (enrdf_load_stackoverflow) * | 1966-05-10 | 1967-08-18 | ||
| US3608788A (en) * | 1967-12-15 | 1971-09-28 | Mitani Valve Co Ltd | Fluid-dispensing pump |
| US3650473A (en) * | 1970-03-13 | 1972-03-21 | Afa Corp | Liquid dispensing apparatus |
| US3685739A (en) * | 1970-08-07 | 1972-08-22 | Afa Corp | Liquid dispensing apparatus |
| US3701478A (en) * | 1970-10-08 | 1972-10-31 | Tetsuya Tada | Hand sprayer |
| US3749290A (en) * | 1971-06-07 | 1973-07-31 | Leeds & Micallef | Trigger actuated pump |
| CA954840A (en) * | 1971-08-26 | 1974-09-17 | Tetsuya Tada | Sprayer |
| JPS4864510A (enrdf_load_stackoverflow) * | 1971-12-07 | 1973-09-06 | ||
| US3768734A (en) * | 1972-04-26 | 1973-10-30 | Arrowhead Prod Corp | Manually operated sprayer |
| JPS4943285U (enrdf_load_stackoverflow) * | 1972-07-17 | 1974-04-16 | ||
| US3840157A (en) * | 1972-10-16 | 1974-10-08 | J Hellenkamp | Hand operated sprayer |
| US3780951A (en) * | 1973-01-30 | 1973-12-25 | Afa Corp | Leakproof head for hand sprayer |
| US3820721A (en) * | 1973-05-21 | 1974-06-28 | J Hellenkamp | Hand operated sprayer with attached head |
| US3973700A (en) * | 1975-09-29 | 1976-08-10 | Schmidt Edward C | Bellows pump with extension having integral valves |
-
1976
- 1976-12-23 NZ NZ182980A patent/NZ182980A/xx unknown
-
1977
- 1977-01-12 NO NO770099A patent/NO770099L/no unknown
- 1977-01-14 SE SE7700375A patent/SE7700375L/xx not_active Application Discontinuation
- 1977-01-14 NL NL7700365A patent/NL7700365A/xx not_active Application Discontinuation
- 1977-01-25 JP JP720777A patent/JPS5297414A/ja active Granted
- 1977-02-01 PH PH19405A patent/PH17736A/en unknown
- 1977-02-01 IT IT47867/77A patent/IT1079467B/it active
- 1977-02-03 AU AU21901/77A patent/AU503659B2/en not_active Expired
- 1977-02-04 ES ES455656A patent/ES455656A1/es not_active Expired
- 1977-02-07 GB GB5019/77A patent/GB1537004A/en not_active Expired
- 1977-02-07 DK DK50477A patent/DK148379C/da active
- 1977-02-08 MX MX167966A patent/MX143907A/es unknown
- 1977-02-08 BR BR7700754A patent/BR7700754A/pt unknown
- 1977-02-08 CH CH149577A patent/CH609587A5/xx not_active IP Right Cessation
- 1977-02-08 DE DE19772705071 patent/DE2705071A1/de active Granted
- 1977-02-08 FR FR7703491A patent/FR2340139A1/fr active Granted
- 1977-02-08 CA CA000271298A patent/CA1107698A/en not_active Expired
-
1980
- 1980-03-06 HK HK80/80A patent/HK8080A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2705071A1 (de) | 1977-08-11 |
| NO770099L (no) | 1977-08-10 |
| DK148379C (da) | 1985-11-18 |
| GB1537004A (en) | 1978-12-29 |
| PH17736A (en) | 1984-11-23 |
| JPS5297414A (en) | 1977-08-16 |
| FR2340139A1 (fr) | 1977-09-02 |
| BR7700754A (pt) | 1977-10-11 |
| SE7700375L (sv) | 1977-08-10 |
| DK148379B (da) | 1985-06-24 |
| ES455656A1 (es) | 1978-01-01 |
| CH609587A5 (en) | 1979-03-15 |
| AU2190177A (en) | 1978-08-10 |
| NL7700365A (nl) | 1977-08-11 |
| JPS5441726B2 (enrdf_load_stackoverflow) | 1979-12-10 |
| MX143907A (es) | 1981-07-31 |
| NZ182980A (en) | 1979-12-11 |
| IT1079467B (it) | 1985-05-13 |
| FR2340139B1 (enrdf_load_stackoverflow) | 1980-01-11 |
| HK8080A (en) | 1980-03-14 |
| CA1107698A (en) | 1981-08-25 |
| DK50477A (da) | 1977-08-10 |
| AU503659B2 (en) | 1979-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AFA PRODUCTS, INC., FOREST CITY, N.C., US |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: KUHNEN, R., DIPL.-ING. WACKER, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. FUERNISS, P., DIPL..-CHEM. DR.RER.NAT. BRANDL, F., DIPL.-PHYS., PAT.-ANWAELTE HUEBNER, H., DIPL.-ING., RECHTSANW., 8050 FREISING |
|
| 8365 | Fully valid after opposition proceedings |