SE8506109L - PULSATOR FOR MILKING MACHINES - Google Patents
PULSATOR FOR MILKING MACHINESInfo
- 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
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)
- Percussion Or Vibration Massage (AREA)
- Reciprocating Pumps (AREA)
- Pipe Accessories (AREA)
- Details Of Valves (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>
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)
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)
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. |
DE2931265A1 (en) * | 1979-08-01 | 1981-02-19 | Fritz Happel | PULSATOR FOR MILKING MACHINES |
DE3304964A1 (en) * | 1983-02-12 | 1984-08-16 | Hans Joachim 7440 Nürtingen Leithner | Radial fan for ventilation systems |
-
1985
- 1985-01-07 DE DE19853500296 patent/DE3500296A1/en active Granted
- 1985-12-13 DK DK581085A patent/DK581085A/en not_active Application Discontinuation
- 1985-12-23 SE SE8506109A patent/SE458817B/en not_active IP Right Cessation
-
1986
- 1986-01-07 IT IT67006/86A patent/IT1187841B/en active
- 1986-01-07 IT IT8652815U patent/IT8652815V0/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT8667006A0 (en) | 1986-01-07 |
DE3500296C2 (en) | 1987-06-04 |
IT1187841B (en) | 1987-12-23 |
DE3500296A1 (en) | 1986-07-10 |
SE8506109D0 (en) | 1985-12-23 |
DK581085D0 (en) | 1985-12-13 |
IT8652815V0 (en) | 1986-01-07 |
SE458817B (en) | 1989-05-16 |
DK581085A (en) | 1986-07-08 |
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