ES377081A1 - Pressure regulating structure for piston pump - Google Patents

Pressure regulating structure for piston pump

Info

Publication number
ES377081A1
ES377081A1 ES377081A ES377081A ES377081A1 ES 377081 A1 ES377081 A1 ES 377081A1 ES 377081 A ES377081 A ES 377081A ES 377081 A ES377081 A ES 377081A ES 377081 A1 ES377081 A1 ES 377081A1
Authority
ES
Spain
Prior art keywords
piston
compression
compression stroke
pressure
pressure regulating
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
Application number
ES377081A
Other languages
Spanish (es)
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 CORP
Original Assignee
AFA CORP
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 AFA CORP filed Critical AFA CORP
Publication of ES377081A1 publication Critical patent/ES377081A1/en
Expired 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
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • B05B9/0877—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being of pressure-accumulation type or being connected to a pressure accumulation chamber
    • B05B9/0883—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being of pressure-accumulation type or being connected to a pressure accumulation chamber having a discharge device fixed to the container
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation

Abstract

Improvements in liquid spray pumps, of the type that have a cylinder and a piston that define a pressure chamber whose volume can change due to the relative displacement, induced from the outside, of the piston and the cylinder against a pushing device, where the piston it is pushed down for the suction stroke, and the compression stroke is carried out by spring action, characterized in that an emission duct opens from the end of the compression chamber opposite the piston; and because an element actuated by the piston connects the emission duct and a space where the pressure is at least less than the pressure generated by the action of the spring in the compression chamber at the end of the compression stroke, when the piston reaches the end of its compression stroke. (Machine-translation by Google Translate, not legally binding)
ES377081A 1969-03-03 1970-03-03 Pressure regulating structure for piston pump Expired ES377081A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80368669A 1969-03-03 1969-03-03

Publications (1)

Publication Number Publication Date
ES377081A1 true ES377081A1 (en) 1973-02-01

Family

ID=25187179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377081A Expired ES377081A1 (en) 1969-03-03 1970-03-03 Pressure regulating structure for piston pump

Country Status (11)

Country Link
US (1) US3514017A (en)
JP (1) JPS508207B1 (en)
BE (1) BE746727A (en)
BR (1) BR7017186D0 (en)
DE (1) DE2009553A1 (en)
ES (1) ES377081A1 (en)
FR (1) FR2037496A5 (en)
GB (2) GB1291367A (en)
HK (1) HK15977A (en)
IL (1) IL33790A (en)
NL (1) NL7002209A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563415A (en) * 1969-06-04 1971-02-16 Multi Drop Adapter Corp Multidrop adapter
US3779464A (en) * 1972-03-22 1973-12-18 Afa Corp Manually actuated liquid spraying device
US3792800A (en) * 1972-07-06 1974-02-19 N Capra Liquid dispenser
US4142653A (en) * 1977-09-21 1979-03-06 The Continental Group, Inc. Flexible bag pump-type dispenser for mounting on cans
FR2412353A1 (en) * 1977-12-23 1979-07-20 Staar Sa Pressurised liquid dispensing equipment - has auxiliary vessel in which necessary quantity is pressurised and stored
US4196828A (en) * 1979-01-10 1980-04-08 The Clorox Company Manually charged fluid dispenser having a hydraulically biased charging rod
FR2612808B1 (en) * 1987-03-26 1989-05-26 Berthoud Sa MAINTAINED PRESSURE ROTARY NOZZLE SPRAYER WITH ACCUMULATOR
SG45171A1 (en) * 1990-03-21 1998-01-16 Boehringer Ingelheim Int Atomising devices and methods
IL100224A (en) * 1990-12-04 1994-10-21 Dmw Tech Ltd Atomising nozzles
CA2097700C (en) * 1990-12-04 2003-08-19 Stephen Terence Dunne Nozzle assembly for preventing back-flow
CA2184849A1 (en) * 1995-09-27 1997-03-28 Donald D. Foster Liquid dispenser with trigger sprayer
DE19536902A1 (en) 1995-10-04 1997-04-10 Boehringer Ingelheim Int Miniature fluid pressure generating device
US5715974A (en) * 1996-10-07 1998-02-10 Contico International, Inc. Trigger sprayer having central vent cylinder
US5752811A (en) * 1996-11-15 1998-05-19 Petro; John P. Linear actuator mechanism for converting rotary to linear movement including one end pulley Line attached to the stationary anchor and other end attached to the take-up drum
CN101970813B (en) * 2008-02-08 2013-08-07 富莱士路有限公司 Lubricant delivery system for internal combustion engines
USD588916S1 (en) 2008-04-02 2009-03-24 Mary Kay Inc. Container
DE102013225379A1 (en) * 2013-12-10 2015-06-11 Robert Bosch Gmbh Hydraulic coupler
HUE051726T2 (en) * 2014-02-10 2021-03-29 Philip Morris Products Sa An aerosol-generating system having a fluid-permeable heater assembly
US10184528B2 (en) 2015-08-07 2019-01-22 Regal Beloit America, Inc. Coupling, drive assembly and associated method
JP7205827B2 (en) 2018-03-29 2023-01-17 日油株式会社 Degradable polyethylene glycol derivative
CN112135838A (en) 2018-03-29 2020-12-25 日油株式会社 Degradable polyethylene glycol conjugates
CN108499769B (en) * 2018-06-12 2023-05-19 湖南科道尔生物科技有限公司 High atomizer with automatic hydrojet of time delay
CN114368536B (en) * 2022-03-03 2023-11-21 蓝山中西医结合医院有限公司 Intelligent cornea preservation device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865914A (en) * 1930-10-04 1932-07-05 Fred I Jaden Gun for applying liquid to dandelions
US2505198A (en) * 1947-11-20 1950-04-25 Moskowitz Seymour Hydraulic fluid device
US2568057A (en) * 1948-08-20 1951-09-18 Cotter Mfg Co Inc Atomizer with means for concealing plungers and nozzles
US2878974A (en) * 1953-06-26 1959-03-24 American Dispenser Co Inc Soap dispensers
US3116855A (en) * 1961-03-22 1964-01-07 James L Thomson Toy water gun
US3130675A (en) * 1962-03-28 1964-04-28 Buddie L Cripe Hydraulic hand pump

Also Published As

Publication number Publication date
BE746727A (en) 1970-09-02
NL7002209A (en) 1970-09-07
HK15977A (en) 1977-04-15
JPS508207B1 (en) 1975-04-02
IL33790A (en) 1972-10-29
FR2037496A5 (en) 1970-12-31
GB1291367A (en) 1972-10-04
IL33790A0 (en) 1970-03-22
DE2009553A1 (en) 1970-09-10
GB1291368A (en) 1972-10-04
US3514017A (en) 1970-05-26
BR7017186D0 (en) 1973-01-23

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