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| Number | Title | Issue Date |
| 7975647 | Flow restrictor for milking apparatus A milking apparatus that is used to extract milk from dairy animals includes a vacuum source, a milking liner cooperating with a shell to define a pulsation chamber; and a pulsator in fluid communication with the pulsation chamber and the vacuum source. The pulsator... | 07/12/2011 |
| 7293527 | Vent plug for milking liner A vent plug for a milking liner has an inlet that faces the outer surface of the liner. The position of the vent inlet reduces the likelihood that it will become clogged with debris from the floor of the milking parlor. In one embodiment, the vent plug has a plurali... | 11/13/2007 |
| 7185671 | Angled dual check valve Poppet valve installation or removal is simplified through the use of a unitary poppet assembly that may be accurately placed into a valve body through an access opening and wherein the poppet is slidably mounted in a stem in an insert while being permanently affixe... | 03/06/2007 |
| 7162970 | Automatic milking device with a controllable stimulation device and stimulation system A stimulation device is provided for an automatic milking device having a plurality of milking cups. A vacuum device generates a negative pressure needed for milking and for the stimulation device. The stimulation device can be controllable to vary the stimulation i... | 01/16/2007 |
| 7159538 | Teat cup take off The present invention relates to a method and a milking machine comprising at least one teat cup for application to a teat of an animal to be milked, a teat cup liner, mounted in said teat cup, defining a teat receiving space inside said liner, and a pulsating chamb... | 01/09/2007 |
| 6860228 | Milking cup for milking machines The present invention relates to a milking cup comprising a cup sleeve, a teat rubber inserted in the cup sleeve with a head piece and an intake socket connectable with a milk discharge conduit, and comprising an air inlet valve provided on the milking cup and conne... | 03/01/2005 |
| 5775254 | Valve assembly for a milking machine A valve assembly for a milking machine having teat cups. Each teat cup has a shell and a rubber lining, a pulsing chamber between the shell and the lining, and a pulsator for alternately pressurizing the pulsing chamber to atmospheric pressure and evacuat... | 07/07/1998 |
| 5419280 | Milking machine A milking machine, which fastens teat cup liners R to teats B of a cow and repeats vacuum suction and quiescence for milking the cow, includes 1/f fluctuation signal generation module unit 2 for generating a 1/f fluctuation signal Ss based on the biorhyth... | 05/30/1995 |
| 4483272 | Teat cup for a milking machine A teat cup for a milking machine is provided with a liner (3) arranged within the teat cup and with connections (4, 5) for pulsating vacuum and milk transport vacuum. The teat cup has also a valve means in its lower part, which valve means is arranged to ... | 11/20/1984 |
| 4481906 | Valve for use in a suction line The valve comprises a housing connected to the outlet of a teat cup assembly. The housing includes a nipple formed in the bottom portion thereof for connection to a milk suction line. A ball member is mounted inside the valve housing and adapted to seat a... | 11/13/1984 |
| 4452177 | Valve for use in a suction line A valve for use between a suction line and a casing. In one embodiment, the casing is a teat cup assembly. The valve or valve assembly comprises a valve housing connected to the outlet of a teat cup assembly. The housing includes a nipple formed in the bo... | 06/05/1984 |
| 4441454 | Milking apparatus A milking apparatus is described in which air is periodically introduced into the milking cups for the purpose of teat care and improved milk removal and in which a mutual separation of the udder quarters is effected in the collection chamber via a non-re... | 04/10/1984 |
| 4263875 | Milking cup A milking cup having a sleeve-like cup and a rubber teat holder inserted therein. The rubber teat holder has a suction sleeve portion which is connected at the lower end to a milk discharge pipe connected to a vacuum source. An underpressure relief valve ... | 04/28/1981 |
| 4173946 | Milking cup A milking cup having a sleeve-like cup and a rubber teat holder inserted therein. The rubber teat holder has a suction sleeve portion which is connected at the lower end to a milk discharge pipe connected to a vacuum source. An underpressure relief valve ... | 11/13/1979 |
| 4034712 | Pulsation system Teat cups are pulsed by a valve in a duct leading from the shell into the pulsation space between a resilient inflation and the shell. The valve alternately opens the pulsation space to ambient pressure and to a source of vacuum. The source of vacuum in t... | 07/12/1977 |
| 3931795 | Pulsating teat cups A teat cup has a shell and an inner flexible inflation that hermetically seals each end of the shell, preferably leaving an elliptical space between the outer surface of the inflation and the inner surface of the shell. An aperture or opening in the shell... | 01/13/1976 |
