MX2009007251A - Bomba de piston para un aspersor. - Google Patents

Bomba de piston para un aspersor.

Info

Publication number
MX2009007251A
MX2009007251A MX2009007251A MX2009007251A MX2009007251A MX 2009007251 A MX2009007251 A MX 2009007251A MX 2009007251 A MX2009007251 A MX 2009007251A MX 2009007251 A MX2009007251 A MX 2009007251A MX 2009007251 A MX2009007251 A MX 2009007251A
Authority
MX
Mexico
Prior art keywords
piston
sleeve
plastic
wall
pump
Prior art date
Application number
MX2009007251A
Other languages
English (en)
Inventor
James R Fontaine
Original Assignee
Chapin Mfg 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
Application filed by Chapin Mfg Inc filed Critical Chapin Mfg Inc
Publication of MX2009007251A publication Critical patent/MX2009007251A/es

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
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/122—Cylinder block
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/126—Cylinder liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • F16J10/04—Running faces; Liners
    • 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
    • B05B9/0888—Carrying means for knapsack sprayers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • F05C2201/046—Stainless steel or inox, e.g. 18-8
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Una bomba de pistón para un aspersor de mochila, que opera confiablemente sin daño debido a ralladura de la pared del cilindro de pistón por polvos tal como sólidos humectables, que tienden a ser abrasivos y rayar o raspar la pared de cilindro de pistón que es de material plástico. La bomba tiene un cilindro de pistón plástico. Un forro proporcionado por una manga de metal que no se somete a raspadura y es de grosor suficiente para mantener una forma cilíndrica de la pared de pistón. El sello del pistón se dirije hacia el forro de pared de pistón ya que el pistón alterna el bombeado del líquido de aspersión y partículas suspendidas en el mismo desde un tanque en una cámara de presión en el tanque, del cual se extrae líquido de aspersión de la cámara de presión para aspersión a través de una manguera y una boquilla de aspersión. La manga se moldea con inyección del plástico que proporciona la bomba de cilindro de pistón al montarse en un núcleo que tiene un paso que particularmente se traslapa en el borde de la manga. Con la inyección del plástico y enfriamiento del mismo en el molde, la manga se captura y sostiene contra el movimiento axial en el cilindro por un paso en el plástico que parcialmente se traslapa con el final de la manga. Preferiblemente la manga es metálica que es más dura que las partículas de líquido de aspersión, y de forma muy adecuada puede ser de acero inoxidable.
MX2009007251A 2008-07-03 2009-07-03 Bomba de piston para un aspersor. MX2009007251A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13396808P 2008-07-03 2008-07-03

Publications (1)

Publication Number Publication Date
MX2009007251A true MX2009007251A (es) 2010-04-13

Family

ID=41463600

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009007251A MX2009007251A (es) 2008-07-03 2009-07-03 Bomba de piston para un aspersor.

Country Status (4)

Country Link
US (1) US20100001100A1 (es)
CN (1) CN201755542U (es)
CA (1) CA2671032A1 (es)
MX (1) MX2009007251A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9358563B2 (en) 2014-02-21 2016-06-07 Tractor Supply Company Backpack sprayer
TWI545258B (zh) * 2014-04-07 2016-08-11 周文三 空氣壓縮機
EP3586975A1 (de) * 2018-06-22 2020-01-01 Birchmeier Sprühtechnik AG Zylindereinheit, pumpeneinheit, und sprühgerät
US11971022B2 (en) 2021-03-17 2024-04-30 Graco Minnesota Inc. System for dispensing abrasive material

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768581A (en) * 1954-04-19 1956-10-30 Franklyn J Langemack Fluent material dispenser
US3338523A (en) * 1965-07-28 1967-08-29 Ross A Tibbitt Dispensing apparatus
US4162616A (en) * 1976-04-02 1979-07-31 Tokico Ltd. Hydraulic master cylinder
MX157782A (es) * 1983-06-06 1988-12-14 Pedro Wurtz Luchsinger Mejoras en bomba agricola aspersora manual de diafragma
KR910004343B1 (ko) * 1984-05-31 1991-06-26 워츠 룩싱게트 페드로 분무기와 작동용 다이아프램 펌프
US4798333A (en) * 1984-05-31 1989-01-17 Luchsinger Pedro W Portable sprayer with improved combination of piston and diaphragm pump
US4785721A (en) * 1986-07-15 1988-11-22 Leigh Monstevens Keith V Hydraulic cylinder annular insert for retainer member
US5107680A (en) * 1991-07-15 1992-04-28 Automotive Products Plc Hydraulic cylinder
US5167182A (en) * 1991-10-04 1992-12-01 Sims James O Modular fluid actuator
MX9201368A (es) * 1992-03-27 1993-02-01 Pedro Wirz Luchsinger Sistema de bombeo con doble piston.
DE9207582U1 (de) * 1992-06-04 1992-08-20 Festo KG, 7300 Esslingen Gehäuse für einen Arbeitszylinder
US5636791A (en) * 1995-07-07 1997-06-10 Gilmour, Inc. Backpack sprayer
US5671884A (en) * 1995-07-31 1997-09-30 D.B. Smith & Co., Inc. Backpack sprayer with an expandable accumulator chamber
US6412707B1 (en) * 2001-02-06 2002-07-02 Pedro Wirz Compact portable sprayer with leak-prevention pump system
DE102004058609A1 (de) * 2004-12-03 2006-06-08 Fte Automotive Gmbh Hydraulikzylinder, insbesondere Nehmerzylinder für eine hydraulische Kupplungsbetätigung für Kraftfahrzeuge

Also Published As

Publication number Publication date
CN201755542U (zh) 2011-03-09
CA2671032A1 (en) 2010-01-03
US20100001100A1 (en) 2010-01-07

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