BR9705594A - Melhorias nas boquilhas de saída de um fluido sob pressão que incluem uma membrana flexível, obturadora do canal de saída da referida boquilha - Google Patents

Melhorias nas boquilhas de saída de um fluido sob pressão que incluem uma membrana flexível, obturadora do canal de saída da referida boquilha

Info

Publication number
BR9705594A
BR9705594A BR9705594-8A BR9705594A BR9705594A BR 9705594 A BR9705594 A BR 9705594A BR 9705594 A BR9705594 A BR 9705594A BR 9705594 A BR9705594 A BR 9705594A
Authority
BR
Brazil
Prior art keywords
membrane
plate
graft
face
outlet
Prior art date
Application number
BR9705594-8A
Other languages
English (en)
Inventor
Daniel Osvaldo Portugues
Original Assignee
Daniel Osvaldo Portugues
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 Daniel Osvaldo Portugues filed Critical Daniel Osvaldo Portugues
Publication of BR9705594A publication Critical patent/BR9705594A/pt

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
    • B05B11/0072—A valve member forming part of an outlet opening
    • 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
    • B05B11/0067—Lift valves having a valve seat located downstream the valve element (take precedence)
    • 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
    • B05B1/3421—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
    • B05B1/3452—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 cooperating elements being movable, e.g. adjustable relative to one another
    • B05B1/3457—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 cooperating elements being movable, e.g. adjustable relative to one another in response to liquid pressure
    • 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
    • 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
    • B05B11/007—Outlet valves actuated by the pressure of the fluid to be sprayed being opened by deformation of a sealing element made of resiliently deformable material, e.g. flaps, skirts, duck-bill valves

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Bag Frames (AREA)
  • Reciprocating Pumps (AREA)

Abstract

<B>MELHORIAS NAS BOQUILHAS DE SAìDA DE UM FLUIDO SOB PRESSãO QUE INCLUIEM UMA MEMABRANA FLEXìVEL, OBTURADORA DO CANAL DE SAìDA DE REFERIDA BOQUILHA<D> , na qual a boquilha de saída de um fluido contido num vasilhame e distribuído sob uma pressão positiva, a qual possui uma placa com orifício de saída em comunicação com um ducto de saída, sendo que a referida placa comporta os canais coletores e eventualmente geradores do redemoinho de saída do fluido impulsionado, sendo a placa retida por um enxerto que define lateralmente ao menos uma passagem para o referido conteúdo do vasilhame, a mesma caracteriza-se pela interposição, entre a face interna da referida placa e a face oposta do enxerta que lhe faz frente, de uma membrana elasticamente flexível, sendo que essa mesma membrana possui, na porção central de sua face ativa encostada contra a face interna da placa central, uma saliência em forma de domo acampainhado, a qual define na face oposta da membrana um recesso complementar; sendo pressionada a referida membrana contra a face interna da placa pelo referido enxerto, determinado nas zonas de membrana assim pressionada um selo vedante em suas duas faces respectivas; assentando o mencionado domo saliente contra as paredes internas do canal de saída, definindo um selo anular contra as mesmas, seletivamente deslocável pela pressão do conteúdo exercida sobre a face interna da membrana, e essa mesma membrana formando contra a superfície do enxerto câmara estanque de ar, compressível pela deformação de referida saliência em forma de campana.
BR9705594-8A 1996-11-29 1997-11-28 Melhorias nas boquilhas de saída de um fluido sob pressão que incluem uma membrana flexível, obturadora do canal de saída da referida boquilha BR9705594A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP960105423 AR001305A1 (es) 1996-11-29 1996-11-29 Mejoras en boquillas, de salida de un fluido a presión que incluye una membrana flexible, obturadoradel canal de salida de dicha boquilla.

Publications (1)

Publication Number Publication Date
BR9705594A true BR9705594A (pt) 1999-09-08

Family

ID=36955974

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705594-8A BR9705594A (pt) 1996-11-29 1997-11-28 Melhorias nas boquilhas de saída de um fluido sob pressão que incluem uma membrana flexível, obturadora do canal de saída da referida boquilha

Country Status (6)

Country Link
EP (1) EP0845299B1 (pt)
AR (1) AR001305A1 (pt)
AT (1) ATE240787T1 (pt)
BR (1) BR9705594A (pt)
DE (1) DE69722142T2 (pt)
ES (1) ES2200142T3 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792552B1 (fr) 1999-04-20 2002-04-19 Valois Sa Tete de pulverisation de produit fluide comportant un obturateur ameliore
DE19919461A1 (de) * 1999-04-29 2000-11-02 Elias Russegger Verschließbare Düse
EP1331036A1 (en) * 2002-01-24 2003-07-30 Daniel Osvaldo Portugués A flexible membrane as an outlet channel stopper
GB0305583D0 (en) 2003-03-11 2003-04-16 Glaxo Group Ltd A fluid dispensing device
GB0309354D0 (en) 2003-04-24 2003-06-04 Glaxo Group Ltd Nozzle for a nasal inhaler
DE102012212466A1 (de) * 2012-07-17 2014-01-23 Siemens Aktiengesellschaft Luftkanalsystem für ein Schienenfahrzeug des Personenverkehrs
ES2940738B2 (es) * 2021-11-10 2023-09-12 Decam Tech Solutions 2000 S L Sistema antigoteo de boquilla con membrana

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524348A1 (fr) * 1982-03-30 1983-10-07 Ramis Michel Vaporisateur pompe

Also Published As

Publication number Publication date
EP0845299A2 (en) 1998-06-03
ES2200142T3 (es) 2004-03-01
DE69722142T2 (de) 2004-04-08
EP0845299A3 (en) 1999-01-13
DE69722142D1 (de) 2003-06-26
ATE240787T1 (de) 2003-06-15
EP0845299B1 (en) 2003-05-21
AR001305A1 (es) 1997-10-08

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2001 DE 12/05/2009 E A 12A ANUIDADE.