Title:
IMPROVED-TYPE TEAT CUP LINER
Document Type and Number:
Japanese Patent JP2984590
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide the subject liner capable of preventing a teat cup from a creeping up phenomenon and its falling down by forming a wall upper than a fitting groove of the teat cup liner a double wall structure and dividing a space by the double wall.
SOLUTION: This improved-type teat cup liner is to install a fitting groove in the middle part of a teat cup liner 2 having a connecting port to a milk claw in its lower direction and a trumpet-shaped fitting insertion port 6 in its upper direction, fitting the groove with a hole 7 in the lower direction of a teat cup shell 1, constructing the wall of the liner 2 as double walls from its base part 6 toward the fitting groove, and dividing a space 10 with the wall having a double structure. The space 10 is kept at an atmospheric pressure so as to expand for making a better sealing property of the liner on providing a vacuum to an outer room between the liner 2 and the shell 1.
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Inventors:
HAMAOKA MASANORI
TAKAHASHI HIDEYUKI
TAKAHASHI HIDEYUKI
Application Number:
JP30820495A
Publication Date:
November 29, 1999
Filing Date:
November 01, 1995
Export Citation:
Assignee:
ORION KIKAI KK
International Classes:
A01J5/08; (IPC1-7): A01J5/08
Domestic Patent References:
| JP1167155U | ||||
| JP601266U | ||||
| JP55166476U | ||||
| JP57187055U | ||||
| JP5637862U | ||||
| JP55139659U |
Attorney, Agent or Firm:
Tsuneyuki Inaki (1 person outside)
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