Invention Grant
US08381679B2 Method in a milking system for creating a required vacuum level and computer program products
有权
用于创建所需真空度和计算机程序产品的挤奶系统中的方法
- Patent Title: Method in a milking system for creating a required vacuum level and computer program products
- Patent Title (中): 用于创建所需真空度和计算机程序产品的挤奶系统中的方法
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Application No.: US12450069Application Date: 2008-04-02
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Publication No.: US08381679B2Publication Date: 2013-02-26
- Inventor: Henrik Idensjo
- Applicant: Henrik Idensjo
- Applicant Address: SE Tumba
- Assignee: DeLaval Holding AB
- Current Assignee: DeLaval Holding AB
- Current Assignee Address: SE Tumba
- Agency: Young & Thompson
- Priority: SE0700828 20070403
- International Application: PCT/SE2008/000242 WO 20080402
- International Announcement: WO2008/121051 WO 20081009
- Main IPC: A01J5/00
- IPC: A01J5/00
Abstract:
The invention relates to a method in a milking system for creating a required vacuum level, the milking system comprising at least two variable speed vacuum pumps P1, P2. The method comprises the steps of: utilizing a first variable speed vacuum pump P1 for creating the required vacuum level within the milking system; monitoring the vacuum level requirement within the milking system, and when the vacuum level requirement of the milking system is such that the speed of the first variable speed vacuum pump P1 reaches a first speed threshold then: starting a second variable speed vacuum pump P2, and running the first and second variable speed vacuum pumps P1, P2 in parallel for creating the required vacuum level. The invention also relates to computer program products.
Public/Granted literature
- US20100018465A1 METHOD IN A MILKING SYTEM FOR CREATING A REQUIRED VACUUM LEVEL AND COMPUTER PROGRAM PRODUCTS Public/Granted day:2010-01-28
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