GB9416757D0 - Plastic spring assembly - Google Patents

Plastic spring assembly

Info

Publication number
GB9416757D0
GB9416757D0 GB9416757A GB9416757A GB9416757D0 GB 9416757 D0 GB9416757 D0 GB 9416757D0 GB 9416757 A GB9416757 A GB 9416757A GB 9416757 A GB9416757 A GB 9416757A GB 9416757 D0 GB9416757 D0 GB 9416757D0
Authority
GB
United Kingdom
Prior art keywords
spring assembly
plastic spring
plastic
assembly
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
Application number
GB9416757A
Other versions
GB2278406A (en
GB2278406B (en
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.)
AFA Products Inc
Original Assignee
AFA Products Inc
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
Priority claimed from US07/840,759 external-priority patent/US5297701A/en
Priority claimed from US07/840,766 external-priority patent/US5228602A/en
Priority claimed from US07/840,760 external-priority patent/US5318206A/en
Application filed by AFA Products Inc filed Critical AFA Products Inc
Publication of GB9416757D0 publication Critical patent/GB9416757D0/en
Publication of GB2278406A publication Critical patent/GB2278406A/en
Application granted granted Critical
Publication of GB2278406B publication Critical patent/GB2278406B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
    • B05B11/0029—Valves not actuated by 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
    • B05B11/01—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
    • 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
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1045—Sealing or attachment arrangements between pump and container the pump being preassembled as an independent unit before being mounted on the container
    • 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
    • B05B11/1061—Pump priming 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
    • B05B11/1042—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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1077—Springs characterised by a particular shape or material
GB9416757A 1992-02-24 1993-02-23 Trigger operated pumping mechanism with spring Expired - Fee Related GB2278406B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/840,759 US5297701A (en) 1992-02-24 1992-02-24 All plastic trigger sprayer
US07/840,766 US5228602A (en) 1992-02-24 1992-02-24 Plastic spring assembly for trigger sprayer
US07/840,760 US5318206A (en) 1992-02-24 1992-02-24 Trigger-piston connection
PCT/US1993/002072 WO1993016954A1 (en) 1992-02-24 1993-02-23 Plastic spring assembly

Publications (3)

Publication Number Publication Date
GB9416757D0 true GB9416757D0 (en) 1994-10-12
GB2278406A GB2278406A (en) 1994-11-30
GB2278406B GB2278406B (en) 1995-10-25

Family

ID=27420294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9416757A Expired - Fee Related GB2278406B (en) 1992-02-24 1993-02-23 Trigger operated pumping mechanism with spring

Country Status (12)

Country Link
JP (1) JPH07504146A (en)
AU (1) AU666361B2 (en)
CA (1) CA2130581A1 (en)
DE (1) DE4390813T1 (en)
GB (1) GB2278406B (en)
IL (1) IL104784A (en)
LU (1) LU88523A1 (en)
MX (1) MX9301010A (en)
NL (1) NL9320027A (en)
NZ (1) NZ251123A (en)
TW (1) TW253844B (en)
WO (1) WO1993016954A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022243475A1 (en) 2021-05-20 2022-11-24 Aptar Dortmund Gmbh Spring made of plastic, and dispensing device
DE102021122705A1 (en) 2021-05-20 2022-11-24 Aptar Dortmund Gmbh Plastic spring and dispenser

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790262A (en) * 1971-10-18 1973-02-15 Hicks Thomas W BAIT SUPPORT SUCH AS LIVE OR SIMILAR SHRIMP FOR FISHING
US3768734A (en) * 1972-04-26 1973-10-30 Arrowhead Prod Corp Manually operated sprayer
US4153203A (en) * 1977-03-02 1979-05-08 Tetsuya Tada Trigger type sprayer
US4273290A (en) * 1977-11-14 1981-06-16 The Afa Corporation Unitary valve and spring assembly
US4241853A (en) * 1978-05-17 1980-12-30 James D. Pauls And J. Claybrook Lewis And Associates, Limited Dispenser for either continuous or intermittent discharge
US4191313A (en) * 1978-07-24 1980-03-04 James D. Pauls And J. Claybrook Lewis And Associates, Limited Trigger operated dispenser with means for obtaining continuous or intermittent discharge
US4365751A (en) * 1980-09-26 1982-12-28 Yoshino Kogyosho Co., Ltd. Trigger type liquid injector
DE3134265A1 (en) * 1981-08-29 1983-03-10 Robert Finke KG, 5950 Finnentrop ON A CONTAINABLE PUMP
FR2528328B1 (en) * 1982-06-11 1985-11-22 Valve Precision Sarl SPRAYING DEVICE FOR LIQUIDS
US4503998A (en) * 1982-09-27 1985-03-12 Universal Dispensing Systems, Inc. Trigger sprayer
DE3314020A1 (en) * 1983-04-18 1984-10-18 Hörauf & Kohler KG, 8900 Augsburg Hand-actuated liquid atomiser
US4527741A (en) * 1983-06-13 1985-07-09 The Afa Corporation Trigger pump sprayer
ES273524Y (en) * 1983-07-14 1985-04-16 Monturas Y Fornituras S.A. LIQUID PROJECTOR GUN
US4624413A (en) * 1985-01-23 1986-11-25 Corsette Douglas Frank Trigger type sprayer
US4593607A (en) * 1985-02-28 1986-06-10 Specialty Packaging Products, Inc. Spring-piston combination for manually operated pump
DE3683299D1 (en) * 1985-03-14 1992-02-13 Megaplast Dosiersysteme DOSING PUMP WITH PUMP BELLOW ON BOTTLES OR THE LIKE.
IT8530681V0 (en) * 1985-04-18 1985-04-18 Alta S R L SPRAYER OF LIQUIDS WITH ANTI-REVERSAL SEAL ON THE REFILLED AIR DUCT.
US4915263A (en) * 1988-03-08 1990-04-10 S. C. Johnson Son, Inc. Trigger sprayer device
US4898307A (en) * 1988-08-25 1990-02-06 Goody Products, Inc. Spray caps
US5114049A (en) * 1990-10-31 1992-05-19 Calmar Inc. Child-resistant trigger sprayer
IT1251196B (en) * 1991-08-30 1995-05-04 Coster Tecnologie Speciali Spa SPRAYER DEVICE PERFECTED WITH TRIGGER LEVER.

Also Published As

Publication number Publication date
JPH07504146A (en) 1995-05-11
IL104784A0 (en) 1993-06-10
NL9320027A (en) 1995-01-02
GB2278406A (en) 1994-11-30
LU88523A1 (en) 1994-12-01
AU666361B2 (en) 1996-02-08
TW253844B (en) 1995-08-11
GB2278406B (en) 1995-10-25
WO1993016954A1 (en) 1993-09-02
AU3795793A (en) 1993-09-13
IL104784A (en) 1996-06-18
DE4390813T1 (en) 1995-01-26
MX9301010A (en) 1994-06-30
NZ251123A (en) 1996-02-27
CA2130581A1 (en) 1993-09-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000223

728V Application for restoration filed (sect. 28/1977)
7282 Application for restoration refused (sect. 28/1977)