Patents Assigned to DeLaval Holding AB
-
Patent number: 10238082Abstract: A teat cup shell (2) includes a substantially tubular body having a center axis (4). A plane (6) extending along the center axis (4) defines a first shell portion (8) and a second shell portion (10) on opposite sides of the plane (6). The first shell portion (8) includes a magnetic material, and an outer surface (12) adapted to abut against at least one surface of an electromagnetic device. The first shell portion (8) and the second shell portion (10) differ from each other with respect to material composition and/or material thickness. The amount of magnetic material in the first shell portion (8) is higher than in the second shell portion (10). Further, a teat cup and an arrangement for automatically milking animals includes at least one robot arm (32) adapted to attach the teat cup (16) to a teat of an animal.Type: GrantFiled: October 27, 2014Date of Patent: March 26, 2019Assignee: DELAVAL HOLDING ABInventor: Helmut Obermuller
-
Patent number: 10238083Abstract: A milking device includes a support device (1) supporting a milking member (2) having a claw (3) and a number of teatcups (4) to be attached to a respective teat of an animal. The support device (1) includes a rear portion (6), an attachment part (9) attaching the support device to a structure, and an arm section (7) having a proximal end portion attached to the rear portion (6) and a distal end portion movable between an active position in the proximity of the animal to be milked and a rest position. A first cavity extends along the arm section and houses a retracting member for retracting the milking member from the teats of the animal. A second cavity for conveying a fluid flow extends along the arm section. The arm section includes an extruded part enclosing the first cavity and the second cavity.Type: GrantFiled: January 28, 2014Date of Patent: March 26, 2019Assignee: DELAVAL HOLDING ABInventors: Lance Hamerton, Mike Lingard
-
Patent number: 10194633Abstract: A control arrangement for controlling movement of animals, with at least two smart gate arrangements and a same number of enclosed transit areas, wherein smart gate arrangement includes an entrance through which animals can enter, an animal identifier identifies each animal entering the smart gate arrangement, and three separate exits, through which each animal can be selectively guided to exit the smart gate arrangement after having been identified, and wherein each transit area is provided with a first one of the exits of a first one of the smart gate arrangements and an entrance of a neighboring second one of the smart gate arrangements with an unobstructed pathway therebetween contained within the transit area, the plurality of enclosed transit areas being interconnected via the smart gate arrangements such that an animal can be guided through the at least two smart gate arrangements via the transit areas in a circulating manner.Type: GrantFiled: February 13, 2015Date of Patent: February 5, 2019Assignee: DELAVAL HOLDING ABInventors: Martin Palmqvist, Ron Mulder
-
Patent number: 10136615Abstract: A milking stall that houses one animal at a time. The milking stall includes a fence arrangement defining an interior space of the milking stall and made up of i) a stationary first long side, ii) a second long side extending along the first long side and having a central fence portion supporting a first entrance gate and a first exit gate, iii) a first short side attached to the first long side as a second entrance gate (5), and iv) a second short side attached to the first long side as a second exit gate.Type: GrantFiled: May 20, 2014Date of Patent: November 27, 2018Assignee: DELAVAL HOLDING ABInventors: Helene Sjolund, Magnus Larsson, Mikael Fagervall
-
Patent number: 10130068Abstract: A teatcup to be attached to a teat of an animal to be milked includes a connector and a cartridge received in the connector. The cartridge includes a sleeve having an upper end and a lower end, a teatcup liner mounted in the sleeve and having an inner space for receiving the teat, and a pulsation chamber provided between the sleeve and the teatcup liner. The teatcup liner includes an upper end portion located at the upper end of the sleeve, a barrel portion and a lower end portion extending beyond the lower end of the sleeve. The lower end portion forms an end nozzle extending beyond the lower end of the sleeve and having a circumferential external surface. An annular seal element is provided at the circumferential external surface to seal between the lower end nozzle and the connector.Type: GrantFiled: April 29, 2014Date of Patent: November 20, 2018Assignee: DELAVAL HOLDING ABInventors: Carlos La Torre, Anneli Lidmar
-
Patent number: 10123506Abstract: A arrangement for milking animals includes a milking station, a transport conduit, a main milk tank storing milk from the milking station, a connection conduit extending from the transport conduit to the main milk tank, a cleaning liquid arrangement, and a valve arrangement. From the milking station a connection pipe leads to the transport conduit at a connection point. The cleaning liquid arrangement is connected to the transport conduit via the valve arrangement. The valve arrangement is positionable in at least a first position and a second position. In the first position the transport conduit forms a loop such that two flow paths from the connection point to the connection conduit are provided by the transport conduit, and in the second position the loop is interrupted such that one flow path only from the connection point to the connection conduit is provided by the transport conduit.Type: GrantFiled: June 19, 2014Date of Patent: November 13, 2018Assignee: DELAVAL HOLDING ABInventor: Epke Bosma
-
Patent number: 10111400Abstract: A claw for a milking machine includes an enclosure having an upper part and a lower part and enclosing an inner space for a milk flow during a milking operation. A center axis extends through the enclosure and through the upper lower parts. The upper part includes an upper end defining an upper end point, and a lower annular end extending along a periphery of the claw in a connection plane. The lower part is detachably connected to the upper part along the connection plane, and rotary symmetric with respect to an axis of rotation being perpendicular to the connection plane. The connection plane is inclined with respect to the center axis so that the enclosure has a first height at a first peripheral position greater than and a second height at a second peripheral position diametrically opposite to the first peripheral position.Type: GrantFiled: December 18, 2013Date of Patent: October 30, 2018Assignee: DELAVAL HOLDING ABInventors: Tor Bonnier, Nathalie Back, Emil Olsson, Markus Stridsberg
-
Patent number: 10094520Abstract: A LED luminaire for use in a livestock barn includes a base plate provided with at least one first LED arrangement configured to, in operation, emit light which simulates daylight lighting conditions. The first LED arrangement includes a plurality of LEDs of a first type, which has at least one peak wavelength in the wavelength range between 500 and 600 nm, and at least one LED of a second type, which is a blue LED with its peak wavelength in the wavelength range between 440 and 480 nm. The luminaire is provided with an optical system configured so that the intensity of light emitted by the LEDs is distributed according a distribution which has its peak intensity at an angle of more than zero degrees from the optical axis of the luminaire.Type: GrantFiled: May 22, 2013Date of Patent: October 9, 2018Assignee: DELAVAL HOLDING ABInventor: Robertus Gerardus Alferink
-
Patent number: 10085411Abstract: A pressure control device for a milking machine includes a housing, a vacuum inlet, and two control circuits. Each circuit includes a main vacuum passage extending through the housing from the vacuum inlet to an outlet, and a main valve configured to take one of an open position and a closed position. A pilot passage extends from the main vacuum passage and includes a pilot valve body configured to take one of an open pilot position and a closed pilot position. The pilot passage acts in the open pilot position on the main valve to move to the open position, and permits in the closed pilot position the main valve to move to the closed position. A solenoid controls the pilot valve body. A holding member receives the solenoid and is attached to the housing through a first bayonet coupling.Type: GrantFiled: February 6, 2015Date of Patent: October 2, 2018Assignee: DELAVAL HOLDING ABInventor: Thomas Johansson
-
Patent number: 10088572Abstract: A time-of-flight (TOF) camera system for a robot milking system includes a housing accommodating a light source, imaging optics, an image sensor, and electronics; a front part including a light transparent window disposed in front of the light source and the imaging optics; and fasteners. The housing has a front side and a back side, and the front part has a front side and a backside, the surface of the front side being flat and including a front surface of the light transparent window. The fasteners releasably mechanically fasten the front part to the housing with the back side of the front part and the front side of the housing facing each other. The fasteners are maneuverable from the back side of the housing to fasten the front part to, and release the front part from, the housing, thereby enabling the front part to be replaceable.Type: GrantFiled: December 4, 2014Date of Patent: October 2, 2018Assignee: DELAVAL HOLDING ABInventors: Thomas Axelsson, Nils-Erik Holmertz, Helmut Obermuller
-
Patent number: 10070618Abstract: The invention is directed to a milk conduit, a milk conduit device, a milk-receiving member and a milking member, wherein a milk conduit includes a first end portion for connection to a milk-receiving member, the first end portion including an inner sleeve section made of a first material and an outer sleeve section joined to the inner sleeve section and made of a second material, which is more rigid than the first material, and the outer sleeve section includes an outer peripheral surface and at least one projection extending outwardly from the outer peripheral surface, the projection having a peripheral extension of less than 180°, and engaged by a coupling member on the milk-receiving member.Type: GrantFiled: December 18, 2013Date of Patent: September 11, 2018Assignee: DELAVAL HOLDING ABInventors: Anna Andersson, Fredrik Palmer
-
Patent number: 10058069Abstract: A gripping device for a robotic manipulation device that grips and attaches teat cups to an animal. The gripping device for each teat cup to be gripped and attached includes a holding member configured to releasably hold a teat cup, and a power member configured to move the holding member from a base position (p1) to a raised position (p2) in which the teat cup can be attached to a teat. The gripping device for each teat cup to be gripped and attached includes a movable cover portion movably arranged between a covering position, in which it covers the opening of the teat cup, and a non-covering position, in which the opening of the teat cup is exposed. When power member lifts the holding member from the base position to the raised position, the movable cover portion moves from the covering position to the non-covering position.Type: GrantFiled: June 17, 2014Date of Patent: August 28, 2018Assignee: DELAVAL HOLDING ABInventors: Nils-Erik Holmertz, Helmut Obermuller
-
Patent number: 10036419Abstract: A roller of a support arrangement for a rotary milking platform, where the support arrangement includes a first rail member fixedly connected to the rotary platform, a second rail member stationarily arranged in a position below the platform, and a plurality of rollers arranged in a vertical space between the first rail member and the second rail member. Each roller includes a peripheral surface comprising a contact surface to be in contact with a contact portion of the first rail member and a contact portion of the second rail member. The peripheral surface of the roller includes two beveled surfaces arranged at opposite sides of the contact surface which are located at a smaller distance from a rotary axis of the roller than the contact surface.Type: GrantFiled: April 27, 2015Date of Patent: July 31, 2018Assignee: DELAVAL HOLDING ABInventor: Otto Hellekant
-
Patent number: 10028924Abstract: Antimicrobial compositions and related methods are disclosed. The antimicrobial compositions include glycolic acid, an anionic surfactant, and at least one additional surfactant selected from anionic and nonionic surfactants.Type: GrantFiled: October 22, 2014Date of Patent: July 24, 2018Assignee: DeLaval Holding ABInventors: Sarah Leibowitz, N. Camelia Traistaru
-
Patent number: 10010050Abstract: An encoder arrangement (2) adapted to be used with a rotary milking platform includes an encoder axle rotatable about an encoder axis (12), an encoder wheel (6) connected to the encoder axle, and a suspension arrangement (8) supporting the encoder and the encoder wheel (6). The encoder and the encoder wheel (6) are arranged on a movable portion (14) of the suspension arrangement (8). The movable portion (14) is biased towards the rotary milking platform. The movable portion (14) is pivotable about a pivot axis (16), and the pivot axis (16) extends perpendicularly to the encoder axis (12).Type: GrantFiled: October 9, 2014Date of Patent: July 3, 2018Assignee: DELAVAL HOLDING ABInventor: Thomas Axelsson
-
Patent number: 9992967Abstract: A teatcup liner includes a head defining a mouthpiece, a barrel with an upper barrel joined to a lower barrel, an outlet portion that extends downward from the lower barrel co-operates with the shell of the teat cup. In a relaxed state, the barrel has a polygonal cross-sectional shape, with the lower barrel having a flexibility for closing during the liner collapse phase of the milking operation greater than a flexibility of the upper barrel such that corner portions of the lower barrel are weaker than the corner portions of the upper barrel thereby assuring the lower barrel collapses first to create an upward wave movement of the lower barrel towards the upper barrel that securely collapses the upper barrel onto the teat to provide an enhanced teat massage and relieve congestion in the teat tissue.Type: GrantFiled: December 14, 2015Date of Patent: June 12, 2018Assignee: DELAVAL HOLDING ABInventor: Nils Alveby
-
Patent number: 9888669Abstract: A method and system providing farm decision support relating to individual animals in a herd in a farm environment includes a brush station having a reader configured to remotely register, via identification devices, an identity of each animal visiting the brush station responsive to a detection unit detecting a repositioning of the brush from a neutral position resulting from an animal pushing against the brush. The reader unit has a detection range within which identity data can be read out from the identification device of each animal. In response to a detected repositioning of the brush, the reader unit registers the identity data from a first detected identification device within the detection range, and forwards the identity data to a processing unit via an output interface. The processing unit stores registered data representing animal visits to the brush station as decision support data.Type: GrantFiled: March 15, 2013Date of Patent: February 13, 2018Assignee: DELAVAL HOLDING ABInventor: Fernando Mazeris
-
Patent number: 9872478Abstract: An arrangement for cleaning an end effector (21) carried by a robotic manipulation device (9a, 9b, 9c) includes an end effector cleaning station (18) mounted within a working area of the robotic manipulation device (9a, 9b, 9c), with a spray device (26) configured to provide at least one liquid jet. A control unit (11) is, when it is time to clean the end effector (21), configured to activate the robotic manipulation device (9a, 9b, 9c) such that it moves the end effector (21) downwards from a position above the end effector cleaning station (18) to a position where it is hit by the liquid jet, wherein during this movement the end effector (21) is substantially vertical.Type: GrantFiled: April 7, 2014Date of Patent: January 23, 2018Assignee: DELAVAL HOLDING ABInventors: Thomas Axelsson, Kerstin Holmstrom
-
Patent number: 9861069Abstract: A claw (C) for a milking machine includes an enclosure having an upper part (1) and a lower part (2) and enclosing an inner space (3) for a milk flow during a milking operation. The lower part includes a bottom surface (4) facing the inner space. An outlet nipple (12), connected to a long milk conduit (13), extends outwardly from the upper part. A suction tube (20) connects the inner space to the outlet nipple, and includes a lower tube section close to the bottom surface. Three support legs extend from the lower tube section and abut the bottom surface, thereby forming a gap between the lower tube section and the bottom surface. Each support leg has an end point, which end points are located in a common lower plane. The common lower plane is inclined to the center axis.Type: GrantFiled: December 18, 2013Date of Patent: January 9, 2018Assignee: DELAVAL HOLDING ABInventors: Carlos La Torre, Anna Andersson
-
Patent number: 9832969Abstract: A docking device, for a milking parlor with a rotary platform and a plurality of milking stalls, includes a first docking unit with a part of a first milk line connected to the platform and a second docking unit with a part of a second milk line separately arranged from the platform. At least one of the docking units includes an adjusting mechanism allowing an adjustment of a position of said docking unit in relation to the other docking unit. At least one of the docking units is associated with a guiding surface configured to guide the other docking unit during the movement in order to reach the docking position in which a closed connection is provided between the outlet opening of the first docking unit and the inlet opening of the second docking unit.Type: GrantFiled: July 28, 2014Date of Patent: December 5, 2017Assignee: DELAVAL HOLDING ABInventors: Sandra Karlsson, Andre Nowicki