WO2010057778A3 - A teat cup - Google Patents

A teat cup Download PDF

Info

Publication number
WO2010057778A3
WO2010057778A3 PCT/EP2009/064649 EP2009064649W WO2010057778A3 WO 2010057778 A3 WO2010057778 A3 WO 2010057778A3 EP 2009064649 W EP2009064649 W EP 2009064649W WO 2010057778 A3 WO2010057778 A3 WO 2010057778A3
Authority
WO
WIPO (PCT)
Prior art keywords
teat cup
teat
recess
pressure
opening
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.)
Ceased
Application number
PCT/EP2009/064649
Other languages
French (fr)
Other versions
WO2010057778A2 (en
Inventor
Eric Crespo
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.)
DeLaval Holding AB
Original Assignee
DeLaval Holding AB
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 DeLaval Holding AB filed Critical DeLaval Holding AB
Priority to EP09752328A priority Critical patent/EP2375887A2/en
Priority to CN200980146103.6A priority patent/CN102215671B/en
Priority to BRPI0921161A priority patent/BRPI0921161A2/en
Publication of WO2010057778A2 publication Critical patent/WO2010057778A2/en
Publication of WO2010057778A3 publication Critical patent/WO2010057778A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/04—Milking machines or devices with pneumatic manipulation of teats
    • A01J5/08—Teat-cups with two chambers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • External Artificial Organs (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

The invention relates to a teat cup (1) comprising a first end portion with an opening (3) to a recess (4) for receiving a teat of a milking animal. The teat cup (1) comprises an outer grip surface to be gripped by an operator during a detachment process of the teat cup (1) from a teat, and detaching means comprising a press surface (16b, 20b, 22b) which consists a part of said grip surface, and pressure equalizing means adapted to establish atmospheric pressure in the recess (4) when the press surface (16b, 20b, 22b) is subjected to a predetermined pressure force (19). The pressure equalizing means comprises an air channel (15) having an extension between an inner opening (15a) to the recess (4) and an outer opening (15b) to ambient air, and a mechanism adapted to open the air channel (15) when the pressure surface (16b, 20b, 22b) is subjected to said predetermined pressure force (19).
PCT/EP2009/064649 2008-11-18 2009-11-04 A teat cup Ceased WO2010057778A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09752328A EP2375887A2 (en) 2008-11-18 2009-11-04 A teat cup
CN200980146103.6A CN102215671B (en) 2008-11-18 2009-11-04 milk cup
BRPI0921161A BRPI0921161A2 (en) 2008-11-18 2009-11-04 teat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0802418-4 2008-11-18
SE0802418 2008-11-18

Publications (2)

Publication Number Publication Date
WO2010057778A2 WO2010057778A2 (en) 2010-05-27
WO2010057778A3 true WO2010057778A3 (en) 2010-10-07

Family

ID=42198574

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/064649 Ceased WO2010057778A2 (en) 2008-11-18 2009-11-04 A teat cup

Country Status (4)

Country Link
EP (1) EP2375887A2 (en)
CN (1) CN102215671B (en)
BR (1) BRPI0921161A2 (en)
WO (1) WO2010057778A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014213029B2 (en) * 2013-01-29 2017-08-24 Delaval Holding Ab A milking device comprising a support device
JP6598380B2 (en) * 2013-10-28 2019-10-30 デラヴァル ホルディング アーベー Nipple cup liner with enhanced nipple massage and method of massaging the nipple
CN114051933B (en) * 2021-10-19 2023-04-07 伊犁哈萨克自治州畜牧总站（伊犁哈萨克自治州畜牧科学研究所） A machine for milking donkey milk

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU559680A1 (en) * 1974-02-21 1977-05-30 Московский Государственный Институт Проектирования Сельского Строительства Two chamber teat cup
DE2837427A1 (en) * 1978-08-28 1980-03-20 John Hougham Abrahamson Suction control for milking system - has vacuum sensor adjacent to cup mouth to control vacuum applied to liner
US4936254A (en) * 1986-05-10 1990-06-26 Ambic Equipment Limited Automatic milking apparatus
SU1717018A1 (en) * 1990-02-05 1992-03-07 Воронежский сельскохозяйственный институт им.К.Д.Глинки Milker
EP0566977A1 (en) * 1992-04-18 1993-10-27 Fritz Happel Cut-off valve for a suction line
EP0903078A1 (en) * 1997-09-15 1999-03-24 Westfalia Landtechnik GmbH Teat cup with a valve
RU2167517C2 (en) * 1999-06-07 2001-05-27 Оренбургский государственный аграрный университет Teat cup
EP1795068A1 (en) * 2005-12-06 2007-06-13 Bou-Matic Technologies Corporation Valved teatcup assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU740526B2 (en) * 1998-03-23 2001-11-08 Silclear Limited Teat cup liner for a milking machine
IL163585A (en) * 2004-08-17 2011-11-30 P & P Milker Ltd Milking cup liner

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU559680A1 (en) * 1974-02-21 1977-05-30 Московский Государственный Институт Проектирования Сельского Строительства Two chamber teat cup
DE2837427A1 (en) * 1978-08-28 1980-03-20 John Hougham Abrahamson Suction control for milking system - has vacuum sensor adjacent to cup mouth to control vacuum applied to liner
US4936254A (en) * 1986-05-10 1990-06-26 Ambic Equipment Limited Automatic milking apparatus
SU1717018A1 (en) * 1990-02-05 1992-03-07 Воронежский сельскохозяйственный институт им.К.Д.Глинки Milker
EP0566977A1 (en) * 1992-04-18 1993-10-27 Fritz Happel Cut-off valve for a suction line
EP0903078A1 (en) * 1997-09-15 1999-03-24 Westfalia Landtechnik GmbH Teat cup with a valve
RU2167517C2 (en) * 1999-06-07 2001-05-27 Оренбургский государственный аграрный университет Teat cup
EP1795068A1 (en) * 2005-12-06 2007-06-13 Bou-Matic Technologies Corporation Valved teatcup assembly

Also Published As

Publication number Publication date
CN102215671B (en) 2013-03-27
BRPI0921161A2 (en) 2016-02-23
CN102215671A (en) 2011-10-12
WO2010057778A2 (en) 2010-05-27
EP2375887A2 (en) 2011-10-19

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