DE4390813T1 - Plastic spring arrangement - Google Patents

Plastic spring arrangement

Info

Publication number
DE4390813T1
DE4390813T1 DE4390813T DE4390813T DE4390813T1 DE 4390813 T1 DE4390813 T1 DE 4390813T1 DE 4390813 T DE4390813 T DE 4390813T DE 4390813 T DE4390813 T DE 4390813T DE 4390813 T1 DE4390813 T1 DE 4390813T1
Authority
DE
Germany
Prior art keywords
spring arrangement
plastic spring
plastic
arrangement
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.)
Withdrawn
Application number
DE4390813T
Other languages
German (de)
Inventor
Wilhelmus J Maas
Petrus L W Hurkmans
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 DE4390813T1 publication Critical patent/DE4390813T1/en
Withdrawn legal-status Critical Current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
DE4390813T 1992-02-24 1993-02-23 Plastic spring arrangement Withdrawn DE4390813T1 (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 (1)

Publication Number Publication Date
DE4390813T1 true DE4390813T1 (en) 1995-01-26

Family

ID=27420294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4390813T Withdrawn DE4390813T1 (en) 1992-02-24 1993-02-23 Plastic spring arrangement

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)

Cited By (2)

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746517A1 (en) * 1977-03-02 1978-09-07 Tetsuya Tada INJECTION DEVICE
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
DE3134265A1 (en) * 1981-08-29 1983-03-10 Robert Finke KG, 5950 Finnentrop ON A CONTAINABLE PUMP
US4593607A (en) * 1985-02-28 1986-06-10 Specialty Packaging Products, Inc. Spring-piston combination for manually operated pump
EP0529254A1 (en) * 1991-08-30 1993-03-03 Coster Tecnologie Speciali S.P.A. Manually operated sprayer device comprising a trigger lever

Family Cites Families (16)

* 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
US4273290A (en) * 1977-11-14 1981-06-16 The Afa Corporation Unitary valve and spring assembly
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
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
EP0194417B1 (en) * 1985-03-14 1989-10-04 MegaPlast Dosiersysteme GmbH & Co. Metering pump with a pumping bellow for 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746517A1 (en) * 1977-03-02 1978-09-07 Tetsuya Tada INJECTION DEVICE
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
DE3134265A1 (en) * 1981-08-29 1983-03-10 Robert Finke KG, 5950 Finnentrop ON A CONTAINABLE PUMP
US4593607A (en) * 1985-02-28 1986-06-10 Specialty Packaging Products, Inc. Spring-piston combination for manually operated pump
EP0529254A1 (en) * 1991-08-30 1993-03-03 Coster Tecnologie Speciali S.P.A. Manually operated sprayer device comprising a trigger lever

Cited By (2)

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

Also Published As

Publication number Publication date
MX9301010A (en) 1994-06-30
WO1993016954A1 (en) 1993-09-02
GB2278406B (en) 1995-10-25
JPH07504146A (en) 1995-05-11
GB2278406A (en) 1994-11-30
NZ251123A (en) 1996-02-27
IL104784A0 (en) 1993-06-10
CA2130581A1 (en) 1993-09-02
TW253844B (en) 1995-08-11
NL9320027A (en) 1995-01-02
AU3795793A (en) 1993-09-13
LU88523A1 (en) 1994-12-01
AU666361B2 (en) 1996-02-08
GB9416757D0 (en) 1994-10-12
IL104784A (en) 1996-06-18

Similar Documents

Publication Publication Date Title
DE59310176D1 (en) Antistatic plastic parts
DE59308882D1 (en) Antistatic plastic parts
FI933455A0 (en) HETEROCYCLISKA FOERENINGAR SUBSTITUTE KVAEVEHALTIGA
DE69316626T2 (en) Spring clamps
DK0624332T3 (en) Spring element
DE59207765D1 (en) vehicle
DE59205600D1 (en) Air spring
DE59306094D1 (en) Plastic body
DE69410767D1 (en) Spring unit
AT400175B (en) SPRING ELEMENT
DE69302325T2 (en) Extra flat movement
DE69302449T2 (en) Spring construction
FI930780A (en) Synthetic insulationsmaterial
DE59301567D1 (en) Air spring
DK24692D0 (en) SPRING TENSIONER
DE9314378U1 (en) Plastic case
LU88523A1 (en) Plastic spring arrangement
DE9308621U1 (en) Plastic fitting
FI347U1 (en) Elastic golvkonstruktion
DE9214485U1 (en) Flat molded part
DE9310697U1 (en) Molded part
KR920004639U (en) spring
ATA27893A (en) PLASTIC BEAVERTAIL
LT2283B (en) VIBRACINE SPRING
LT2309B (en) VIBRACINE SPRING

Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HINZ, C., DIPL.-ING., PAT.-ANW., 53173 BONN

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B05B 9/043

8127 New person/name/address of the applicant

Owner name: AFA ACQUISITION CORP. (N.D.GES.D. STAATES DELAWARE

8127 New person/name/address of the applicant

Owner name: AFA PRODUCTS, INC. (N.D.GES.D. STAATES DELAWARE),

8139 Disposal/non-payment of the annual fee