EP2723168A4 - Chemical delivery system for killing weeds - Google Patents

Chemical delivery system for killing weeds

Info

Publication number
EP2723168A4
EP2723168A4 EP12803449.3A EP12803449A EP2723168A4 EP 2723168 A4 EP2723168 A4 EP 2723168A4 EP 12803449 A EP12803449 A EP 12803449A EP 2723168 A4 EP2723168 A4 EP 2723168A4
Authority
EP
European Patent Office
Prior art keywords
delivery system
chemical delivery
killing weeds
weeds
killing
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.)
Withdrawn
Application number
EP12803449.3A
Other languages
German (de)
French (fr)
Other versions
EP2723168A1 (en
Inventor
Thompson
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
Publication of EP2723168A1 publication Critical patent/EP2723168A1/en
Publication of EP2723168A4 publication Critical patent/EP2723168A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
    • A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
    • A01M21/043—Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/28—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with integral means for shielding the discharged liquid or other fluent material, e.g. to limit area of spray; with integral means for catching drips or collecting surplus liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • 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
    • B05B9/0872—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being a peristaltic pump

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
EP12803449.3A 2011-06-23 2012-06-21 Chemical delivery system for killing weeds Withdrawn EP2723168A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161500373P 2011-06-23 2011-06-23
PCT/US2012/043602 WO2012177920A1 (en) 2011-06-23 2012-06-21 Chemical delivery system for killing weeds

Publications (2)

Publication Number Publication Date
EP2723168A1 EP2723168A1 (en) 2014-04-30
EP2723168A4 true EP2723168A4 (en) 2015-03-11

Family

ID=47422953

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12803449.3A Withdrawn EP2723168A4 (en) 2011-06-23 2012-06-21 Chemical delivery system for killing weeds

Country Status (4)

Country Link
EP (1) EP2723168A4 (en)
AU (1) AU2012272833A1 (en)
CA (1) CA2840206A1 (en)
WO (1) WO2012177920A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3078861B1 (en) * 2018-03-15 2020-03-06 Exel Industries DIFFUSER FOR WEEDERS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934080A (en) * 1932-07-12 1933-11-07 Ralph J Meyer Weed exterminator
US2841923A (en) * 1954-08-17 1958-07-08 Hudson Mfg Co H D Spraying device
US5822968A (en) * 1996-04-23 1998-10-20 Savala; Rodney M. Garden tool and sprayer
JP2000135456A (en) * 1998-10-30 2000-05-16 Asahitekku Corporation:Kk Spray container
US6367714B1 (en) * 2000-05-26 2002-04-09 Jerry W. Smoot Weed stick spray

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1668156A (en) * 1926-12-08 1928-05-01 Kitterman Alexander Weed exterminator
US1781004A (en) * 1928-03-07 1930-11-11 Charles L Giezentanner Plant-treating apparatus
US4761839A (en) * 1986-11-17 1988-08-09 Ganaway Richard M Sink spray and auxiliary attachment device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934080A (en) * 1932-07-12 1933-11-07 Ralph J Meyer Weed exterminator
US2841923A (en) * 1954-08-17 1958-07-08 Hudson Mfg Co H D Spraying device
US5822968A (en) * 1996-04-23 1998-10-20 Savala; Rodney M. Garden tool and sprayer
JP2000135456A (en) * 1998-10-30 2000-05-16 Asahitekku Corporation:Kk Spray container
US6367714B1 (en) * 2000-05-26 2002-04-09 Jerry W. Smoot Weed stick spray

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012177920A1 *

Also Published As

Publication number Publication date
EP2723168A1 (en) 2014-04-30
CA2840206A1 (en) 2012-12-27
WO2012177920A1 (en) 2012-12-27
AU2012272833A1 (en) 2014-02-13

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140121

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20150209

RIC1 Information provided on ipc code assigned before grant

Ipc: A01M 21/04 20060101AFI20150203BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150909