METHOD FOR DETERMINING DETERIORATION IN TEAT CUP LINER

PROBLEM TO BE SOLVED: To provide a method for relatively determining a deterioration degree of a teat cup liner by easily measuring deterioration in the teat cup liner of a milking machine, especially, circumferential deformation of a trunk part (a bore part) with time without using a complicated de...

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Bibliographic Details
Main Authors TAKEMAE AKIHIRO, IKEDA YOSHITAKA
Format Patent
LanguageEnglish
Japanese
Published 28.09.2015
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
MANUFACTURE OF DAIRY PRODUCTS
TRAPPING
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Summary:PROBLEM TO BE SOLVED: To provide a method for relatively determining a deterioration degree of a teat cup liner by easily measuring deterioration in the teat cup liner of a milking machine, especially, circumferential deformation of a trunk part (a bore part) with time without using a complicated device.SOLUTION: The method for determining deterioration in a teat cup liner includes: bringing a measuring tool 2 into contact with a nipple insertion port Mi of a teat cup liner M to pressurize a pulsation chamber P of a teat cup unit T up to a prescribed pressure Q; measuring a smashing volume V of the measuring tool 2 in a massage period of the teat cup liner M; and determining a deterioration degree of the teat cup liner M. 【課題】複雑な装置を使用せずに、搾乳機のティートカップライナーの劣化、特に胴部（ボア部）の周方向の経時的変形を簡単に測定し、ティートカップライナーの劣化度合いを相対的に判定できるようにする方法を提供する。【解決手段】ティートカップライナーＭの乳頭挿入口に測定具２を当接させてティートカップユニットＴの脈動室Ｐを所定の圧力Ｑに加圧して、前記ティートカップライナーＭのマッサージ期状態における前記測定具２の潰れ容積Ｖを測定することにより前記ティートカップライナーＭの劣化度合いを判定する。【選択図】図４
Bibliography:Application Number: JP20140043434