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특허 상세정보

Dispenser containment

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01M-003/04    G01M-003/26    F16K-037/00   
미국특허분류(USC) 137/312; 073/040; 073/049.2; 137/557; 137/558; 141/094; 141/098; 141/198; 141/311.R; 220/918; 340/605
출원번호 US-0951224 (2001-09-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Simpson, Esq. Samuel K.
인용정보 피인용 횟수 : 5  인용 특허 : 59
초록

A sump for inhibiting leakage of liquid includes a double wall for at least part of the sump, and an interstitial space between the double wall. An indicator liquid is located in the space, and a sensor is in fluid communication with the space such that a change in the pressure or liquid level in the interstitial space causes the sensor to indicate leakage into or from the interstitial space. The double wall includes a base, a wall directed upwardly from the base of the sump, and the upwardly directed wall includes an angular portion being directed at an...

대표
청구항

1. A sump for inhibiting leakage of liquid contained therein comprising:a double wall for at least part of the sump, the sump defining a cavity for containing liquid, the double wall being for at least one of a base or side wall of the sump, the double wall having an exterior wall, the double wall having an interior wall;an exterior wall aperture in the exterior wall of the double wall and an interior wall aperture in the interior wall of the double wall, wherein a means for transferring fluid can be inserted through the exterior wall aperture and the in...

이 특허에 인용된 특허 (59)

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