GB2007807A - Unitary valve member and spring assembly - Google Patents
Unitary valve member and spring assemblyInfo
- Publication number
- GB2007807A GB2007807A GB7844486A GB7844486A GB2007807A GB 2007807 A GB2007807 A GB 2007807A GB 7844486 A GB7844486 A GB 7844486A GB 7844486 A GB7844486 A GB 7844486A GB 2007807 A GB2007807 A GB 2007807A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve member
- spring assembly
- assembly
- unitary valve
- spring
- 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
- B05B11/0005—Components or details
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/0064—Lift valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3468—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with means for controlling the flow of liquid entering or leaving the swirl chamber
- B05B1/3473—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with means for controlling the flow of liquid entering or leaving the swirl chamber in response to liquid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Fuel-Injection Apparatus (AREA)
- Springs (AREA)
Abstract
A spring-loaded double-ended check valve assembly 17 is provided for use in the outlet chamber 14 of a dispenser for spraying liquids. The entire assembly 17a - 17f including opposite end discs 17b, 17c and the S- shaped spring 17a, is made in one piece and is easily moldable from plastics material thus effecting ease of manufacture and assembly into the sprayer, reduced labour and material costs and affording the reliability of a unitary member. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85122777A | 1977-11-14 | 1977-11-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2007807A true GB2007807A (en) | 1979-05-23 |
GB2007807B GB2007807B (en) | 1982-05-26 |
Family
ID=25310281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7844486A Expired GB2007807B (en) | 1977-11-14 | 1978-11-14 | Unitary valve and spring assembly |
Country Status (19)
Country | Link |
---|---|
JP (1) | JPS5490610A (en) |
AU (1) | AU528434B2 (en) |
BE (1) | BE872020A (en) |
BR (1) | BR7807433A (en) |
CA (1) | CA1113050A (en) |
CH (1) | CH628720A5 (en) |
DE (1) | DE2849034A1 (en) |
DK (1) | DK503778A (en) |
ES (1) | ES475060A1 (en) |
FR (1) | FR2408782B1 (en) |
GB (1) | GB2007807B (en) |
IL (1) | IL55917A (en) |
IT (1) | IT1107752B (en) |
MX (1) | MX147588A (en) |
NL (1) | NL7811271A (en) |
NO (1) | NO783812L (en) |
NZ (1) | NZ188671A (en) |
SE (1) | SE7811620L (en) |
ZA (1) | ZA785777B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0732467A1 (en) * | 1995-02-18 | 1996-09-18 | Sto Aktiengesellschaft | Injection-packing for holes in brick-work |
FR2751704A1 (en) * | 1996-07-29 | 1998-01-30 | Basso Jean Jacques Louis Andre | Insert with non=return function to be inserted into hole drilled in timber for injection of preservative fluid |
GB2354815A (en) * | 1999-08-18 | 2001-04-04 | Delphi Tech Inc | Pressure regulating valve |
US10092920B2 (en) | 2013-04-08 | 2018-10-09 | Aptar France Sas | Spraying head |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2495022A1 (en) * | 1980-12-01 | 1982-06-04 | Bailly Comte Ets | Spray gun with moulded head - is integral with hand lever which displaces piston to lift sprung piston valve off seat and permit spray through piston cap |
CN101791598A (en) * | 2010-03-30 | 2010-08-04 | 余姚市中豪电器有限公司 | Shower nozzle structure |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3130877A (en) * | 1960-10-07 | 1964-04-28 | Formold Plastics Inc | Dispenser and valves for same |
FR95049E (en) * | 1967-07-20 | 1970-03-27 | Chavanoz Moulinage Retorderie | New process for manufacturing a fancy yarn and device therefor. |
US3685739A (en) * | 1970-08-07 | 1972-08-22 | Afa Corp | Liquid dispensing apparatus |
US3827609A (en) * | 1973-06-18 | 1974-08-06 | A Arnaldo | Valve for liquid sprayer |
US3841602A (en) * | 1973-11-29 | 1974-10-15 | W Mildern | Valve |
AU507516B2 (en) * | 1975-10-29 | 1980-02-21 | The Afa Corporation | Diaphragm pump dispenser |
US4082223A (en) * | 1975-12-06 | 1978-04-04 | Yoshino Kogyosho Co., Ltd. | Trigger type spraying device |
US4153203A (en) * | 1977-03-02 | 1979-05-08 | Tetsuya Tada | Trigger type sprayer |
-
1978
- 1978-10-13 ZA ZA00785777A patent/ZA785777B/en unknown
- 1978-10-16 NZ NZ188671A patent/NZ188671A/en unknown
- 1978-10-25 AU AU41043/78A patent/AU528434B2/en not_active Expired
- 1978-11-09 JP JP13836978A patent/JPS5490610A/en active Pending
- 1978-11-09 CA CA000316058A patent/CA1113050A/en not_active Expired
- 1978-11-10 IL IL55917A patent/IL55917A/en unknown
- 1978-11-10 SE SE7811620A patent/SE7811620L/en unknown
- 1978-11-11 DE DE19782849034 patent/DE2849034A1/en not_active Ceased
- 1978-11-13 NO NO783812A patent/NO783812L/en unknown
- 1978-11-13 FR FR7832011A patent/FR2408782B1/en not_active Expired
- 1978-11-13 BR BR7807433A patent/BR7807433A/en unknown
- 1978-11-13 CH CH1165778A patent/CH628720A5/en not_active IP Right Cessation
- 1978-11-13 MX MX175585A patent/MX147588A/en unknown
- 1978-11-13 IT IT51880/78A patent/IT1107752B/en active
- 1978-11-13 DK DK503778A patent/DK503778A/en not_active Application Discontinuation
- 1978-11-14 BE BE191740A patent/BE872020A/en not_active IP Right Cessation
- 1978-11-14 GB GB7844486A patent/GB2007807B/en not_active Expired
- 1978-11-14 NL NL7811271A patent/NL7811271A/en not_active Application Discontinuation
- 1978-11-14 ES ES475060A patent/ES475060A1/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0732467A1 (en) * | 1995-02-18 | 1996-09-18 | Sto Aktiengesellschaft | Injection-packing for holes in brick-work |
FR2751704A1 (en) * | 1996-07-29 | 1998-01-30 | Basso Jean Jacques Louis Andre | Insert with non=return function to be inserted into hole drilled in timber for injection of preservative fluid |
GB2354815A (en) * | 1999-08-18 | 2001-04-04 | Delphi Tech Inc | Pressure regulating valve |
US10092920B2 (en) | 2013-04-08 | 2018-10-09 | Aptar France Sas | Spraying head |
Also Published As
Publication number | Publication date |
---|---|
CH628720A5 (en) | 1982-03-15 |
NO783812L (en) | 1979-05-15 |
BE872020A (en) | 1979-03-01 |
AU528434B2 (en) | 1983-04-28 |
BR7807433A (en) | 1979-07-24 |
ZA785777B (en) | 1979-09-26 |
MX147588A (en) | 1982-12-15 |
NZ188671A (en) | 1982-12-21 |
ES475060A1 (en) | 1979-12-01 |
FR2408782A1 (en) | 1979-06-08 |
CA1113050A (en) | 1981-11-24 |
IL55917A0 (en) | 1979-01-31 |
SE7811620L (en) | 1979-05-15 |
IT7851880A0 (en) | 1978-11-13 |
DE2849034A1 (en) | 1979-09-27 |
FR2408782B1 (en) | 1985-07-12 |
IL55917A (en) | 1980-10-26 |
GB2007807B (en) | 1982-05-26 |
JPS5490610A (en) | 1979-07-18 |
NL7811271A (en) | 1979-05-16 |
DK503778A (en) | 1979-05-15 |
AU4104378A (en) | 1980-05-01 |
IT1107752B (en) | 1985-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |