SE8506109L - PULSATOR FOR MILKING MACHINES - Google Patents

PULSATOR FOR MILKING MACHINES

Info

Publication number
SE8506109L
SE8506109L SE8506109A SE8506109A SE8506109L SE 8506109 L SE8506109 L SE 8506109L SE 8506109 A SE8506109 A SE 8506109A SE 8506109 A SE8506109 A SE 8506109A SE 8506109 L SE8506109 L SE 8506109L
Authority
SE
Sweden
Prior art keywords
channel
ring
bore
segment
flow resistance
Prior art date
Application number
SE8506109A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE458817B (en
SE8506109D0 (en
Inventor
E Willach
Original Assignee
Westfalia Separator Ag
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 Westfalia Separator Ag filed Critical Westfalia Separator Ag
Publication of SE8506109D0 publication Critical patent/SE8506109D0/en
Publication of SE8506109L publication Critical patent/SE8506109L/en
Publication of SE458817B publication Critical patent/SE458817B/en

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
    • A01J5/10—Pulsators arranged otherwise than on teat-cups
    • A01J5/12—Pulsators arranged otherwise than on teat-cups with membranes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Pipe Accessories (AREA)
  • Details Of Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)

Abstract

The pulsator is provided with two damping chambers 2, 3 which are connected to one another via the channel 4 and a restrictor 7. The pulsation frequency is dependent on the flow resistance in the restrictor 7. The flow resistance is generated by a ring-segment channel 8 in a rotatable disc 9 which is mounted with the ring-segment channel 8 on the planar surface 10 in a sealing manner. The ring-segment channel 8 is in direct connection with the channel 4 and, via the bore 6, with the first damping chamber 2. Rotation of the disc 9 effects an angular displacement between the channel 4 and bore 6. The effective length of the ring-segment channel 8 between the channel 4 and bore 6 is dependent on the size of the angle. Since the flow resistance of a flow channel increases in proportion with its length, a sensitive adjustment of the pulsation frequency can be carried out by rotating the disc 9. <IMAGE>
SE8506109A 1985-01-07 1985-12-23 pulsator SE458817B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853500296 DE3500296A1 (en) 1985-01-07 1985-01-07 Pulsator for milking machines

Publications (3)

Publication Number Publication Date
SE8506109D0 SE8506109D0 (en) 1985-12-23
SE8506109L true SE8506109L (en) 1986-07-08
SE458817B SE458817B (en) 1989-05-16

Family

ID=6259360

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8506109A SE458817B (en) 1985-01-07 1985-12-23 pulsator

Country Status (4)

Country Link
DE (1) DE3500296A1 (en)
DK (1) DK581085A (en)
IT (2) IT1187841B (en)
SE (1) SE458817B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702419C1 (en) * 1987-01-28 1988-02-04 Westfalia Separator Ag Pulsator for milking machines
DE4102369C1 (en) * 1991-01-28 1992-01-30 Westfalia Separator Ag, 4740 Oelde, De
NZ243103A (en) * 1992-06-10 1995-12-21 Nu Pulse New Zealand Milking machine pulsator rate adjuster with breather hole in sealing cap

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646058A (en) * 1949-12-03 1953-07-21 Babson Bros Co Milking machine pulsator
DK126892B (en) * 1969-02-13 1973-09-03 Waertsilae Oy Ab Pulsator containing a flow system for damping the movements of the pulsator.
DE7922032U1 (en) * 1979-08-01 1980-12-04 Happel, Fritz, 8951 Baisweil Pulsator for milking machines
DE3304964A1 (en) * 1983-02-12 1984-08-16 Hans Joachim 7440 Nürtingen Leithner Radial fan for ventilation systems

Also Published As

Publication number Publication date
DK581085D0 (en) 1985-12-13
IT8652815V0 (en) 1986-01-07
DE3500296A1 (en) 1986-07-10
DE3500296C2 (en) 1987-06-04
IT8667006A0 (en) 1986-01-07
SE458817B (en) 1989-05-16
DK581085A (en) 1986-07-08
SE8506109D0 (en) 1985-12-23
IT1187841B (en) 1987-12-23

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