WO2003087578A1 - Direct connection manifold for reciprocating piston pump - Google Patents
Direct connection manifold for reciprocating piston pump Download PDFInfo
- Publication number
- WO2003087578A1 WO2003087578A1 PCT/US2003/010056 US0310056W WO03087578A1 WO 2003087578 A1 WO2003087578 A1 WO 2003087578A1 US 0310056 W US0310056 W US 0310056W WO 03087578 A1 WO03087578 A1 WO 03087578A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reciprocating piston
- piston pump
- manifold
- direct connection
- pump
- Prior art date
Links
Classifications
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- 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
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/03—Stopping, starting, unloading or idling control by means of valves
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/04—Pressure in the outlet 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
- F04B2205/00—Fluid parameters
- F04B2205/05—Pressure after the pump outlet
Definitions
- Airless sprayers which utilize reciprocating piston pumps have proven popular for applying paints, coatings and various texture materials. Such sprayers have typically utilized a hose running from the pump cylinder to a remote manifold which incorporates a dump valve and a pressure sensor for pressure control.
- the instant invention uses a block fluid manifold attached directly to the pump cylinder and which includes provisions for a pressure sensor, a dump or safety valve and a hose outlet.
- Figure 1 shows the instant invention in a partially exploded view.
- Figure 2 shows the instant invention in an assembled view.
- the instant invention is shown partially exploded in Figure 1, is comprised of a reciprocating piston pump 12 having a pump cylinder 14. Cylinder 14 is provided with a flat mounting surface 14a, attachment holes 14b and outlet passage 14c which outputs the pressurized fluid from within pump 12. Fluid manifold 16 is desirably formed from a single block of material such as stainless steel and is fastened to cylinder 14 by fastener bolts 22. A safety valve/dump valve 18 (of known construction) and pressure sensor 20 are attached via threading or other conventional attachment mechanisms to manifold 16.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003228423A AU2003228423A1 (en) | 2002-04-05 | 2003-04-02 | Direct connection manifold for reciprocating piston pump |
KR10-2004-7015878A KR20040097286A (en) | 2002-04-05 | 2003-04-02 | Direct connection manifold for reciprocating piston pump |
US10/510,367 US20060177317A1 (en) | 2002-04-05 | 2003-04-02 | Direct connection manifold for reciprocating piston pump |
EP03726175A EP1495228A4 (en) | 2002-04-05 | 2003-04-02 | Direct connection manifold for reciprocating piston pump |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36995002P | 2002-04-05 | 2002-04-05 | |
US60/369,950 | 2002-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003087578A1 true WO2003087578A1 (en) | 2003-10-23 |
Family
ID=29250479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/010056 WO2003087578A1 (en) | 2002-04-05 | 2003-04-02 | Direct connection manifold for reciprocating piston pump |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060177317A1 (en) |
EP (1) | EP1495228A4 (en) |
KR (1) | KR20040097286A (en) |
CN (1) | CN1646811A (en) |
AU (1) | AU2003228423A1 (en) |
WO (1) | WO2003087578A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2865449B1 (en) | 2008-10-22 | 2019-04-03 | Graco Minnesota Inc. | Portable airless sprayer |
US9545643B2 (en) * | 2008-10-22 | 2017-01-17 | Graco Minnesota Inc. | Portable airless sprayer |
US8651397B2 (en) | 2009-03-09 | 2014-02-18 | Techtronic Power Tools Technology Limited | Paint sprayer |
EP3943749A1 (en) | 2017-04-28 | 2022-01-26 | Graco Minnesota Inc. | Portable hydraulic power unit |
WO2020243438A1 (en) | 2019-05-31 | 2020-12-03 | Graco Minnesota Inc. | Handheld fluid sprayer |
USD977426S1 (en) | 2019-12-13 | 2023-02-07 | Graco Minnesota Inc. | Hydraulic power pack |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6220487B1 (en) * | 1998-10-16 | 2001-04-24 | Micro Robotics Systems, Inc. | Dispensing apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4773833A (en) * | 1987-04-13 | 1988-09-27 | Apv Gaulin, Inc. | High pressure homogenizer pump |
US5073091A (en) * | 1989-09-25 | 1991-12-17 | Vickers, Incorporated | Power transmission |
US5127547A (en) * | 1991-02-19 | 1992-07-07 | Horst Gerich | Metering and dispensing apparatus |
US5292232A (en) * | 1993-01-19 | 1994-03-08 | Graco Inc. | Liquid pump pressure control system |
-
2003
- 2003-04-02 WO PCT/US2003/010056 patent/WO2003087578A1/en not_active Application Discontinuation
- 2003-04-02 CN CNA038078074A patent/CN1646811A/en active Pending
- 2003-04-02 KR KR10-2004-7015878A patent/KR20040097286A/en not_active Application Discontinuation
- 2003-04-02 US US10/510,367 patent/US20060177317A1/en not_active Abandoned
- 2003-04-02 AU AU2003228423A patent/AU2003228423A1/en not_active Abandoned
- 2003-04-02 EP EP03726175A patent/EP1495228A4/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6220487B1 (en) * | 1998-10-16 | 2001-04-24 | Micro Robotics Systems, Inc. | Dispensing apparatus |
Non-Patent Citations (1)
Title |
---|
See also references of EP1495228A4 * |
Also Published As
Publication number | Publication date |
---|---|
AU2003228423A1 (en) | 2003-10-27 |
CN1646811A (en) | 2005-07-27 |
EP1495228A4 (en) | 2007-04-04 |
EP1495228A1 (en) | 2005-01-12 |
US20060177317A1 (en) | 2006-08-10 |
KR20040097286A (en) | 2004-11-17 |
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