WO2010132374A3 - Polymer-metallic reagent head - Google Patents

Polymer-metallic reagent head Download PDF

Info

Publication number
WO2010132374A3
WO2010132374A3 PCT/US2010/034270 US2010034270W WO2010132374A3 WO 2010132374 A3 WO2010132374 A3 WO 2010132374A3 US 2010034270 W US2010034270 W US 2010034270W WO 2010132374 A3 WO2010132374 A3 WO 2010132374A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymer
reagent head
head
surface area
substrate layer
Prior art date
Application number
PCT/US2010/034270
Other languages
French (fr)
Other versions
WO2010132374A2 (en
Inventor
Stephen B. Muscarella
James R. Yanus
Original Assignee
Pulsafeeder, 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 Pulsafeeder, Inc. filed Critical Pulsafeeder, Inc.
Priority to EP10775346A priority Critical patent/EP2430312A2/en
Publication of WO2010132374A2 publication Critical patent/WO2010132374A2/en
Publication of WO2010132374A3 publication Critical patent/WO2010132374A3/en

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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Laminated Bodies (AREA)
  • Valve Housings (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

A reagent head has a housing, an inlet and an outlet. Check valves and other details are not shown for clarity. The reagent head may have a dish where a diaphragm may seat when in a fully forward position. The reagent head may be constructed primarily from a high-strength material, e.g. ductile iron, in a substrate layer. The reagent head may also comprise a polymer layer. The polymer-metal interface may incorporate key grooves to provide an increased surface area for the polymer-metal bond. The key grooves may be any shape which increases the bonding surface area. Certain key groove cross-sectional shapes, such as dovetails, will create an interlocking interface that may provide increase resistance to separation of the polymer layer from the substrate layer.
PCT/US2010/034270 2009-05-10 2010-05-10 Polymer-metallic reagent head WO2010132374A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10775346A EP2430312A2 (en) 2009-05-10 2010-05-10 Polymer-metallic reagent head

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17693909P 2009-05-10 2009-05-10
US61/176,939 2009-05-10

Publications (2)

Publication Number Publication Date
WO2010132374A2 WO2010132374A2 (en) 2010-11-18
WO2010132374A3 true WO2010132374A3 (en) 2011-03-31

Family

ID=43085522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/034270 WO2010132374A2 (en) 2009-05-10 2010-05-10 Polymer-metallic reagent head

Country Status (3)

Country Link
US (1) US20110027108A1 (en)
EP (1) EP2430312A2 (en)
WO (1) WO2010132374A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105936A (en) * 1983-11-14 1985-06-11 Nikkiso Co Ltd Apparatus for detecting rupture of diaphragm
WO2000068573A1 (en) * 1999-05-11 2000-11-16 Milton Roy Company Front removable hydraulic refill valve
WO2003046383A1 (en) * 2001-11-26 2003-06-05 Shurflo Pump Manufacturing Company, Inc. Pump and pump control circuit apparatus and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000320A (en) * 1957-07-18 1961-09-19 Ring Sandiford Pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105936A (en) * 1983-11-14 1985-06-11 Nikkiso Co Ltd Apparatus for detecting rupture of diaphragm
WO2000068573A1 (en) * 1999-05-11 2000-11-16 Milton Roy Company Front removable hydraulic refill valve
WO2003046383A1 (en) * 2001-11-26 2003-06-05 Shurflo Pump Manufacturing Company, Inc. Pump and pump control circuit apparatus and method

Also Published As

Publication number Publication date
WO2010132374A2 (en) 2010-11-18
US20110027108A1 (en) 2011-02-03
EP2430312A2 (en) 2012-03-21

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