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Title:
A METHOD TO OPERATE A REFRIGERANT RECOVERY AND RECHARGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/068310
Kind Code:
A3
Abstract:
A refrigerant recovery and recharge device and a method to operate the same are disclosed. The method to operate the refrigerant recovery and recharge device comprises establishing a connection between a refrigeration equipment and the refrigerant recovery and recharge device, initiating refrigerant recovery from the refrigeration equipment through a refrigerant recovery path, monitoring the pressure in the refrigerant recovery path and indicating an error condition in the refrigerant recovery and recharge device if pressure in recovery path is above a threshold pressure value. The refrigerant recovery and recharge device comprises means to indicate an error condition in the refrigerant recovery and recharge device.

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Inventors:
VERMA PRAKASH (IN)
SAMUEL PRAVIN SWAMINATHAN (IN)
Application Number:
PCT/EP2012/071807
Publication Date:
August 22, 2013
Filing Date:
November 05, 2012
Export Citation:
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Assignee:
BOSCH GMBH ROBERT (DE)
VERMA PRAKASH (IN)
SAMUEL PRAVIN SWAMINATHAN (IN)
ROBERT BOSCH ENG & BUSINESS SOLUTIONS LTD (IN)
International Classes:
F25B45/00
Foreign References:
US5560215A1996-10-01
US20110132018A12011-06-09
US5172562A1992-12-22
US5243828A1993-09-14
US20090145143A12009-06-11
EP2375194A12011-10-12
Other References:
See also references of EP 2802828A2
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Stuttgart, DE)
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