US3399836A - Atomizing pump - Google Patents

Atomizing pump Download PDF

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Publication number
US3399836A
US3399836A US595761A US59576166A US3399836A US 3399836 A US3399836 A US 3399836A US 595761 A US595761 A US 595761A US 59576166 A US59576166 A US 59576166A US 3399836 A US3399836 A US 3399836A
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US
United States
Prior art keywords
piston
cylinder
space
valve
passage
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
Application number
US595761A
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English (en)
Inventor
Pechstein Fred
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.)
Albert Rudolf
Silgan Dispensing Systems Corp
Original Assignee
Albert Rudolf
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Filing date
Publication date
Application filed by Albert Rudolf filed Critical Albert Rudolf
Application granted granted Critical
Publication of US3399836A publication Critical patent/US3399836A/en
Priority to US38350473 priority Critical patent/USRE28366E/en
Assigned to CALMAR, INC., 333 SOUTHL TURNBULL CANYON ROAD, CITY OF INDUSTRY, CA A CORP OF DE reassignment CALMAR, INC., 333 SOUTHL TURNBULL CANYON ROAD, CITY OF INDUSTRY, CA A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: DIAMOND INTERNATIONAL CORPORATION
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers
    • 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
    • B05B11/1001—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
    • B05B11/1019—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element the inlet valve moving concurrently with the controlling element during whole pressure and aspiration strokes, e.g. a cage for an inlet valve ball being part of the controlling element
    • 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
    • B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
    • B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B29C65/0672—Spin welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/18—Polymers of hydrocarbons having four or more carbon atoms, e.g. polymers of butylene, e.g. PB, i.e. polybutylene
    • B29K2023/22—Copolymers of isobutene, e.g. butyl rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2095/00—Use of bituminous materials as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/043—Skinned foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles

Definitions

  • the present invention relates to the field of atomizers, and particularly to atomizing pumps especially for atomizing perfume or similar cosmetic preparations.
  • Pumps of the type with which the present invention is concerned include a piston yarranged to be driven into the pump housing against a spring pressure so as to deliver the liquid to a nozzle. It is known that, in order to obtain the highest possible degree of atomization, it is preferable to provide at the pump outlet a so-called turbulence nozzle.
  • a more specific object of the present invention is to produce a complete atomization of the liquid delivered to the nozzle, regardless of the speed with which the piston is depressed.
  • Another object of the present invention is to prevent liquid from remaining in the region of the nozzle at the end of an atomization operation.
  • a still further object of the present invention is to simplify the construction of atomizing pumps.
  • a pump assembly for conveying liquids to be atomized, which assembly includes first means defining a first variable volume space and a Huid ow passage in communication with the first space, and second means defining a second variable volume space in communication with the first space.
  • the pump according to the present invention further includes first valve means associated with the first means and disposed for isolating the ow passage from the first space, connecting means connecting the second means to the first valve means for controlling the opening and closing of the valve means and for permitting a limited degree of relative movement between the first valve means and the second means, and biasing means associated with the second means for urging it into a condition corresponding to the minimum volume of the second space.
  • the first means are constituted by a cylinder and a piston disposed for movement in a longitudinal direction in the cylinder for varying the volume of the first space
  • the second means are also composed of a cylinder, which has a smaller cross-sectional area than the first cylinder, and a piston disposed for movement in the cylinder in the longitudinal direction for varying the volume of the second space.
  • the liquid fiow passage is formed, at least partially, in the piston of the first means, and the connecting means are connected between the valve means and the piston of the second means.
  • the biasing means which are preferably constituted by a helical compression spring, are connected to the piston of the second means.
  • FIGURE l is a longitudinal, cross-sectional view o a first embodiment of the present invention.
  • FIGURE 2 is a view similar to that of FIGURE 1 of another embodiment of the present invention.
  • the device of FIGURE 1 includes a main cylinder 1 housing a main piston 2, and a further cylinder 3 housing a further piston 4, the cylinder 3 having a smaller crosssectional area than the main cylinder 1.
  • the further cylinder 3 and its associated piston 4 are arranged upstream, with respect to the direction of liquid flow, of the main cylinder 1 and its associated piston 2.
  • a suction tube 5 preferably made of the same material as, and forming a unit with, cylinders 1 and 3.
  • the suction tube 5 is arranged to extend substantially to the bottom of a container with which the pump is to be associated.
  • Piston 2 is formed with an axial passage 11 which passes through the piston and through a stem 16 integral with the piston and is associated with a valve 10 which tends to close passage 11 when the piston 2 is moved in the uid conveying direction, i.e., downwardly.
  • Piston 4 is provided with an axial passage whose lower end defines a 4seating for a ball valve 12 which tends to open the passage when piston 4 is driven in the fluid conveying direction, i.e., downwardly.
  • Piston 4 is also provided with an upwardly-extending axial stem 6 carrying diametrically extending fingers 7 which engage in longitudinally elongated slots 8 formed in a collar 9 connected to valve 10.
  • the upper end of stem 6 bears against the underside of valve 10 in order to normally urge the valve into its closing position.
  • Stem 16 carries a plunger knob 17 formed with a radially extending passage in permanent communication with passage 11.
  • the outer end of the radially extending passage in knob 17 is equipped with a nozzle 18, which is preferably in the form of a turbulence nozzle, whose opening is in permanent communication with passage 11.
  • a cover 15 which restricts the upward movement of piston 2.
  • Each end of piston 2 is provided with an annular sealing collar 14 which is preferably integral with the piston and which forms a seal with the wall of cylinder 1.
  • the entire piston assembly is supported by a helical compression spring 13, which is preferably constituted by a propeller thrust spring, disposed within cylinder 3 and bearing against the lower surface of piston 4.
  • the outer surface of cylinder 1 is preferably threaded to be screwed into the mouth of the container with which it is to be associated.
  • the knob 17 is first depressed, moving the assembly of pistons 2 and 4 and valve 10 downwardly and compressing spring 13.
  • the fiuid trapped in cylinder 1 transmits a pressure which maintains ball valve 12 in a closed condition. Since the cylinder 3 has a smaller cross-sectional area than cylinder 1, the fluid passing from cylinder 1 into cylinder 3 causes the piston 4 to move at a higher velocity than piston 2. During this interval, the fluid pressure in cylinder 1 maintains valve 10 closed. Therefore, as the downward movement of both pistons continues, diametrically extending fingers 7 move downwardly with respect to slots 8 until they come to bear against the lower extremities of these slots. When this occurs, the continued downward movement of piston 4 at a higher velocity than that of piston 2 causes fingers 7 to draw valve 10 away from the inlet opening of passage 11, thus permitting this latter passage to communicate with the interior of cylinder 1.
  • the liquid flow passage 11 is always automatically and tightly sealed when the apparatus is not in use.
  • FIGURE 2 shows a modified form of construction according to the present invention in which elements identical to those of the embodiment of FIGURE 1 are identified by the same reference numerals.
  • FIGURE 2 differs from that of FIGURE 1 primarily in the construction of the small piston 4.
  • the ball valve is eliminated from this piston and its function is taken over by a resilient collar 19 which extends toward piston 2 and which bears resiliently against the inner wall of cylinder 3 to form a seal therewith.
  • collar 19 is drawn away from the walls of cylinder 3 ⁇ in order to permit fluid to fiow upwardly into cylinder 1.
  • the cover member can be replaced by a cover member 15', which is shown at the right-hand side of FIGURE 2, having a fastening lip 20 which bears firmly against the flange at the upper end of cylinder 1 and a threaded cap 21, the cap 21, lip 20 and cover 15' being made of a single piece.
  • the cover 15 can be provided with a plurality of individual, circumferentially spaced fastening tabs for attachment to the cylinder 1.
  • a threaded cap 21 makes it relatively easy to mount the pump assembly on a separately provided container, such as a perfume flacon, for example.
  • y Pump assemblies according to the present invention can also be constructed for atomizing water, cleansing agents, coloring agents, oils, etc.
  • construction of the pump assembly is simplified by making the piston 4 and the collar 19 of a single piece.
  • Construction is further simplified by also making the piston 4 of FIGURE 2, or the piston 4 of FIGURE l, integral with its associated stem 6. Construction is still further Simplified by mak-ing the step 16 integral with the piston 2.
  • the construction of embodiments of the present invention is even further simplified by making the cylinders 1 and 3 and the tube 5, or at least a socket for connection of the tube 5, from a single piece of material and by arranging the cylinders 1 and 3 coaXially in line with one another.
  • piston 2 and collars 14 are preferably made of a single piece.
  • Yet another feature of the present invention resides in the fact that the entire cross-sectional area of the smaller cylinder 3 preferably opens completely into the large cylinder 1.
  • first means defining a first variable volume space and a fluid flow passage in communication with said first space
  • biasing means associated with said second means for urging it into a condition corresponding to the minimum volume of said second space.
  • said first means .are constituted by a first cylinder and a first piston, said first piston defining said liquid fiow passage and being disposed for movement in a longitudinal direction in said first cylinder for varying the volume of said first space;
  • said second means are constituted by a second cylinder having an internal cross-sectional area, in a plane perpendicular to the direction of movement of said first piston, which is smaller than that of said first cylinder, and a second piston disposed for movement in said second cylinder in said longitudinal direction for varying the volume of said second space;
  • said first valve means are associated with said first piston for isolating said passage from said first space at least during a portion of the travel of the said first piston in a direction which decreases the volume of said first space; and said connecting means connect said first valve means to said second piston.
  • said connecting means are constituted by a stem carrying a plurality of laterally extending fingers, and said first valve means are formed with a plurality of elongated, longitudinally extending slots each of which receives a respective one of said fingers, the length of said slots determining the degree of relative movement permitted between said first valve means and said second piston.
  • said second piston includes an annular collar which extends toward said first piston and which bears elastically against the inner wall of said second cylinder to form a normally closed valve which is maintained in a closed condition by pressure in the space between said first and second piston.
  • An arrangement as defined in claim 2 further comprising a socket for attaching a suction tube, wherein said socket, said first cylinder and said second cylinder are constituted by a single body of material.
  • An arrangement as defined in claim 2 further comprising a suction tube connected to said second cylinder, said tube, said irst cylinder and said second cylinder constituting a single body.
  • An arrangement as defined in claim 2 further comprising a supporting stem connected to said first piston and traversed by said passage, a plunger knob carried by said supporting stem, and a turbulence nozzle carried by said knob in permanent communication with said passage for receiving liquid conveyed by said pump assembly, said nozzle having an atomizing opening extending at right angles to said longitudinal direction in which said pistons move with respect to their associated cylinders.
  • An arrangement as defined in claim 2 further comprising two sealing collars, each disposed at a respective end of said rst piston and forming a seal with the inner wall of said first cylinder, said collars being integral with said first piston.
  • biasing means are constituted by a helical compression spring which bears against said Second piston.

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  • Reciprocating Pumps (AREA)
US595761A 1966-03-12 1966-11-21 Atomizing pump Expired - Lifetime US3399836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US38350473 USRE28366E (en) 1966-11-21 1973-07-30 Atomizing pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA51830A DE1290043B (de) 1966-03-12 1966-03-12 Zerstaeuberpumpe, insbesondere fuer Parfuem oder andere kosmetische Fluessigkeiten

Publications (1)

Publication Number Publication Date
US3399836A true US3399836A (en) 1968-09-03

Family

ID=6938149

Family Applications (1)

Application Number Title Priority Date Filing Date
US595761A Expired - Lifetime US3399836A (en) 1966-03-12 1966-11-21 Atomizing pump

Country Status (5)

Country Link
US (1) US3399836A (de)
AT (1) AT266687B (de)
DE (1) DE1290043B (de)
FR (1) FR1486392A (de)
GB (1) GB1136848A (de)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761022A (en) * 1972-04-04 1973-09-25 H Kondo A spring pressure accumulative spray device
JPS5074807A (de) * 1973-11-07 1975-06-19
JPS5076614A (de) * 1973-11-10 1975-06-23
JPS5078909A (de) * 1974-03-26 1975-06-27
US3921861A (en) * 1974-05-17 1975-11-25 Hirosi Kondo Pressure accumulative spray device
US3923250A (en) * 1974-02-08 1975-12-02 Step Soc Tech Pulverisation Liquid perfume atomizers
US4050613A (en) * 1976-08-31 1977-09-27 Corsette Douglas Frank Manual actuated dispensing pump
US4140249A (en) * 1976-09-18 1979-02-20 Mitani Valve Co., Ltd. Manual spray pump
US4147476A (en) * 1974-03-28 1979-04-03 Bespak Industries Limited Pump assembly for an atomizing piston pump
US4174056A (en) * 1977-05-10 1979-11-13 Ciba-Geigy Corporation Pump type dispenser with continuous flow feature
US4274560A (en) * 1976-04-30 1981-06-23 Emson Research Incorporated Atomizing pump dispenser
EP0128585A2 (de) * 1983-06-13 1984-12-19 AFA Products, Inc. Handbetätigter Flüssigkeitszerstäuber
US4669664A (en) * 1984-04-09 1987-06-02 Waynesboro Textiles, Inc. Hand manipulatable sprayer
US4768714A (en) * 1984-05-31 1988-09-06 Luchsinger Pedro W Portable sprayer with leak control and agitator
US4798333A (en) * 1984-05-31 1989-01-17 Luchsinger Pedro W Portable sprayer with improved combination of piston and diaphragm pump
US4895279A (en) * 1988-07-25 1990-01-23 Emson Research Inc. Flat-top valve member for an atomizing pump dispenser
US4986453A (en) * 1989-05-15 1991-01-22 The Pittway Corporation Atomizing pump
US5279568A (en) * 1993-04-30 1994-01-18 Spruhventile Gmbh Pharmaceutical pump dispenser for fluid suspensions and fluid mixtures
US5655688A (en) * 1994-10-19 1997-08-12 Aptargroup, Inc. Atomizing pump with high stroke speed enhancement and valve system therefor
US5850948A (en) * 1996-09-13 1998-12-22 Valois S.A. Finger-operable pump with piston biasing post
US6126038A (en) * 1998-10-30 2000-10-03 Olegnowicz; Israel Atomizing pump spray
US6634872B1 (en) * 1999-03-22 2003-10-21 Rexam Sofab Suction pump
CN1309482C (zh) * 2001-04-04 2007-04-11 瓦卢瓦有限合伙公司 流体产品的分配泵
FR3128648A1 (fr) 2021-11-04 2023-05-05 Gilles TAÏEB Système de pompe pour vaporisateur

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133259A5 (de) * 1971-04-08 1972-11-24 Step
US3908870A (en) 1973-11-15 1975-09-30 Yoshino Kogyosho Co Ltd Manual-type miniature atomizer
DE2462828C3 (de) * 1973-11-15 1981-08-06 Yoshino Kogyosho Co., Ltd., Tokyo Handbetätigter Kleinzerstäuber
US4051983B1 (en) * 1975-11-19 1993-12-14 Calmar Inc. Pump sprayer having pump priming means
US4029261A (en) * 1976-04-30 1977-06-14 Jaime Olegnowicz Piston displacement liquid spray pumps
FR2429338A1 (fr) * 1978-06-19 1980-01-18 Aerosol Inventions Developmant Pompe a amorcage rapide pour vaporisateur
FR2433982A1 (fr) * 1978-08-23 1980-03-21 Mitani Valve Co Ltd Atomiseur a pompe
DE2838613A1 (de) * 1978-09-05 1980-03-13 Seltmann Hans Juergen Ausgabepumpe, insbesondere zum zerstaeuben von fluessigkeiten
DE2906234C2 (de) * 1979-02-17 1986-01-02 Calmar-Albert GmbH, 5870 Hemer Zerstäuberkolbenpumpe
ES481770A1 (es) * 1979-06-21 1980-02-16 Marzabal Martinez Carlos Perfeccionamientos en los dispositivos dosificadores de li- quidos.
US5002228A (en) * 1989-07-14 1991-03-26 Su Jeno Y Atomizer
DE3940101A1 (de) * 1989-12-04 1991-06-06 Hofmann Joerg Handbetaetigbare, doppelt wirkende dosier- und/oder zerstaeuberpumpe
EP0614702B1 (de) * 1993-03-08 1998-06-10 SPRÜHVENTILE GmbH Fluidabgabevorrichtung mit Pumpe zur pharmazeutischen Anwendung
US5566865A (en) * 1993-12-22 1996-10-22 Valois S.A. Manual atomizing pump with adjustable dosage
EP0688608A1 (de) * 1994-03-25 1995-12-27 GUALA S.p.A. Sprühvorrichtung für handbetätigte Pumpen
FR2815675B1 (fr) * 2000-10-23 2003-05-02 Valois Sa Pompe de distribution de produit fluide
FR2832079B1 (fr) * 2001-11-14 2004-07-30 Valois Sa Tete de distribution et distributeur de produit fluide comportant une telle tete de distribution

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185354A (en) * 1963-06-04 1965-05-25 Valve Corp Of America Pump dispensing device for liquid containers
US3211346A (en) * 1964-07-15 1965-10-12 Meshberg Philip Pump-type dispenser
US3223292A (en) * 1964-09-30 1965-12-14 Valve Corp Of America Pump construction for hand-operated dispenser
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Cited By (27)

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US3761022A (en) * 1972-04-04 1973-09-25 H Kondo A spring pressure accumulative spray device
JPS5074807A (de) * 1973-11-07 1975-06-19
JPS5738307B2 (de) * 1973-11-07 1982-08-14
JPS5076614A (de) * 1973-11-10 1975-06-23
US3923250A (en) * 1974-02-08 1975-12-02 Step Soc Tech Pulverisation Liquid perfume atomizers
JPS5078909A (de) * 1974-03-26 1975-06-27
JPS5720026B2 (de) * 1974-03-26 1982-04-26
US4147476A (en) * 1974-03-28 1979-04-03 Bespak Industries Limited Pump assembly for an atomizing piston pump
US3921861A (en) * 1974-05-17 1975-11-25 Hirosi Kondo Pressure accumulative spray device
US4274560A (en) * 1976-04-30 1981-06-23 Emson Research Incorporated Atomizing pump dispenser
US4050613A (en) * 1976-08-31 1977-09-27 Corsette Douglas Frank Manual actuated dispensing pump
US4140249A (en) * 1976-09-18 1979-02-20 Mitani Valve Co., Ltd. Manual spray pump
US4174056A (en) * 1977-05-10 1979-11-13 Ciba-Geigy Corporation Pump type dispenser with continuous flow feature
EP0128585A2 (de) * 1983-06-13 1984-12-19 AFA Products, Inc. Handbetätigter Flüssigkeitszerstäuber
EP0128585A3 (en) * 1983-06-13 1986-02-26 The Afa Corporation Hand manipulatable sprayer
US4669664A (en) * 1984-04-09 1987-06-02 Waynesboro Textiles, Inc. Hand manipulatable sprayer
US4768714A (en) * 1984-05-31 1988-09-06 Luchsinger Pedro W Portable sprayer with leak control and agitator
US4798333A (en) * 1984-05-31 1989-01-17 Luchsinger Pedro W Portable sprayer with improved combination of piston and diaphragm pump
US4895279A (en) * 1988-07-25 1990-01-23 Emson Research Inc. Flat-top valve member for an atomizing pump dispenser
US4986453A (en) * 1989-05-15 1991-01-22 The Pittway Corporation Atomizing pump
US5279568A (en) * 1993-04-30 1994-01-18 Spruhventile Gmbh Pharmaceutical pump dispenser for fluid suspensions and fluid mixtures
US5655688A (en) * 1994-10-19 1997-08-12 Aptargroup, Inc. Atomizing pump with high stroke speed enhancement and valve system therefor
US5850948A (en) * 1996-09-13 1998-12-22 Valois S.A. Finger-operable pump with piston biasing post
US6126038A (en) * 1998-10-30 2000-10-03 Olegnowicz; Israel Atomizing pump spray
US6634872B1 (en) * 1999-03-22 2003-10-21 Rexam Sofab Suction pump
CN1309482C (zh) * 2001-04-04 2007-04-11 瓦卢瓦有限合伙公司 流体产品的分配泵
FR3128648A1 (fr) 2021-11-04 2023-05-05 Gilles TAÏEB Système de pompe pour vaporisateur

Also Published As

Publication number Publication date
AT266687B (de) 1968-11-25
DE1290043B (de) 1969-02-27
GB1136848A (en) 1968-12-18
FR1486392A (fr) 1967-06-23

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