CA2384371A1 - Apparatus for metering agricultural chemicals - Google Patents

Apparatus for metering agricultural chemicals Download PDF

Info

Publication number
CA2384371A1
CA2384371A1 CA002384371A CA2384371A CA2384371A1 CA 2384371 A1 CA2384371 A1 CA 2384371A1 CA 002384371 A CA002384371 A CA 002384371A CA 2384371 A CA2384371 A CA 2384371A CA 2384371 A1 CA2384371 A1 CA 2384371A1
Authority
CA
Canada
Prior art keywords
agricultural chemicals
chemical
metering
distribution system
metering agricultural
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.)
Granted
Application number
CA002384371A
Other languages
French (fr)
Other versions
CA2384371C (en
Inventor
Thomas B. Burch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002565131A priority Critical patent/CA2565131C/en
Publication of CA2384371A1 publication Critical patent/CA2384371A1/en
Application granted granted Critical
Publication of CA2384371C publication Critical patent/CA2384371C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • 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
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Catching Or Destruction (AREA)

Abstract

A flexible apparatus for metering agricultural chemicals in a wet blade chemical distribution system consists of a modular peristaltic pump delivery apparatus (24) having an impeller (38) and a mounting bore (30) in a computer-controlled servomechanism that meters the correct amount of a wide variety of agricultural chemical regardless of equipment speed. It is especially well suited for easy field chemical change over and maintenance. A
method for metering agricultural chemicals in a wet blade mower chemical distribution system is also disclosed.
CA002384371A 1999-09-10 2000-09-08 Apparatus for metering agricultural chemicals Expired - Fee Related CA2384371C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002565131A CA2565131C (en) 1999-09-10 2000-09-08 Apparatus for metering agricultural chemicals

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15348299P 1999-09-10 1999-09-10
US60/153,482 1999-09-10
PCT/US2000/024818 WO2001018394A1 (en) 1999-09-10 2000-09-08 Apparatus for metering agricultural chemicals

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002565131A Division CA2565131C (en) 1999-09-10 2000-09-08 Apparatus for metering agricultural chemicals

Publications (2)

Publication Number Publication Date
CA2384371A1 true CA2384371A1 (en) 2001-03-15
CA2384371C CA2384371C (en) 2007-01-02

Family

ID=22547393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002384371A Expired - Fee Related CA2384371C (en) 1999-09-10 2000-09-08 Apparatus for metering agricultural chemicals

Country Status (3)

Country Link
AU (1) AU7366200A (en)
CA (1) CA2384371C (en)
WO (1) WO2001018394A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521553C2 (en) * 2000-07-05 2003-11-11 Bo Gutaa Peristaltic pump
EP3365557B1 (en) * 2015-10-21 2021-05-12 Haemonetics Corporation Peristaltic pump with controlled stop

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137240A (en) * 1961-07-17 1964-06-16 Russell G Hunt Pumps
US4184815A (en) * 1977-03-14 1980-01-22 Extracorporeal Medical Specialties, Inc. Roller pump rotor with integral spring arms
US4805088A (en) * 1987-03-23 1989-02-14 Cross Equipment Company, Inc. Method and apparatus for microprocessor controlled sprayer
US4976590A (en) * 1988-06-08 1990-12-11 Baldwin Brian E Fluid conduit-responsively adjustable pump arrangement and pump/conduit arrangement and method, and fluid conduits therefor
JPH1033663A (en) * 1996-07-25 1998-02-10 Kanegafuchi Chem Ind Co Ltd Tube type roller pump

Also Published As

Publication number Publication date
CA2384371C (en) 2007-01-02
AU7366200A (en) 2001-04-10
WO2001018394A1 (en) 2001-03-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed