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GB2431367B - Spray head structure capable of preventing backflow of perfume liquid - Google Patents

Spray head structure capable of preventing backflow of perfume liquid

Info

Publication number
GB2431367B
GB2431367B GB0521659A GB0521659A GB2431367B GB 2431367 B GB2431367 B GB 2431367B GB 0521659 A GB0521659 A GB 0521659A GB 0521659 A GB0521659 A GB 0521659A GB 2431367 B GB2431367 B GB 2431367B
Authority
GB
United Kingdom
Prior art keywords
spray head
structure capable
head structure
preventing backflow
perfume liquid
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 - Fee Related
Application number
GB0521659A
Other versions
GB2431367A (en
GB0521659D0 (en
Inventor
Yuan-Wen Yu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ing Wen Precision Enterprise Co Ltd
Original Assignee
Ing Wen Precision Enterprise Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ing Wen Precision Enterprise Co Ltd filed Critical Ing Wen Precision Enterprise Co Ltd
Priority to GB0521659A priority Critical patent/GB2431367B/en
Publication of GB0521659D0 publication Critical patent/GB0521659D0/en
Publication of GB2431367A publication Critical patent/GB2431367A/en
Application granted granted Critical
Publication of GB2431367B publication Critical patent/GB2431367B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • 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
    • 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
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • 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
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
GB0521659A 2005-10-24 2005-10-24 Spray head structure capable of preventing backflow of perfume liquid Expired - Fee Related GB2431367B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0521659A GB2431367B (en) 2005-10-24 2005-10-24 Spray head structure capable of preventing backflow of perfume liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0521659A GB2431367B (en) 2005-10-24 2005-10-24 Spray head structure capable of preventing backflow of perfume liquid

Publications (3)

Publication Number Publication Date
GB0521659D0 GB0521659D0 (en) 2005-11-30
GB2431367A GB2431367A (en) 2007-04-25
GB2431367B true GB2431367B (en) 2010-03-17

Family

ID=35458608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0521659A Expired - Fee Related GB2431367B (en) 2005-10-24 2005-10-24 Spray head structure capable of preventing backflow of perfume liquid

Country Status (1)

Country Link
GB (1) GB2431367B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2441003B (en) * 2006-08-15 2008-11-12 Ing Wen Prec Ent Co Ltd Perfume spray head structure
GB2442520B (en) * 2006-10-02 2008-11-26 Ing Wen Prec Ent Co Ltd Leakproof perfume spray head structure
FR2935362B1 (en) * 2008-09-04 2010-09-10 Valois Sa DEVICE FOR DISPENSING FLUID PRODUCT.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB420712A (en) * 1933-06-09 1934-12-06 Elizabeth Arden Ltd Improvements in or relating to spraying or atomizing devices
US4325501A (en) * 1980-10-31 1982-04-20 Ethyl Products Company Extended spray pump
JPH10127338A (en) * 1996-11-05 1998-05-19 Yamada Atomaizaa:Kk Perfume spraying mechanism
DE202004020240U1 (en) * 2004-12-31 2005-03-24 Wen Prec Ent Co Ing Leakproof constructional system for perfume spray has screw cap with suction pipe dipping into perfume reservoir and rotatable screw head on top of cap closing admission valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB420712A (en) * 1933-06-09 1934-12-06 Elizabeth Arden Ltd Improvements in or relating to spraying or atomizing devices
US4325501A (en) * 1980-10-31 1982-04-20 Ethyl Products Company Extended spray pump
JPH10127338A (en) * 1996-11-05 1998-05-19 Yamada Atomaizaa:Kk Perfume spraying mechanism
DE202004020240U1 (en) * 2004-12-31 2005-03-24 Wen Prec Ent Co Ing Leakproof constructional system for perfume spray has screw cap with suction pipe dipping into perfume reservoir and rotatable screw head on top of cap closing admission valve

Also Published As

Publication number Publication date
GB2431367A (en) 2007-04-25
GB0521659D0 (en) 2005-11-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141024