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특허 상세정보

Metal insert fitting for material storage tanks

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-006/40   
미국특허분류(USC) 220/661; 220/004.13
출원번호 US-0083888 (2011-04-11)
등록번호 US-8348090 (2013-01-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Faegre Baker Daniels LLP
인용정보 피인용 횟수 : 4  인용 특허 : 35
초록

A bulk storage container includes a tank with a “full drain” outlet, and a coupler attached to the outlet, in which the full drain outlet and coupler utilize a metal-on-metal threaded connection to create a fluid-tight seal therebetween. The polymer coupler includes a metal insert with internal threads, and the tank includes a metal insert with external threads corresponding to the internal threads of the coupler insert. The metal inserts are integrally molded within the walls of the tank and coupler, respectively. Advantageously, the threaded metal inse...

대표
청구항

1. A bulk storage container, comprising: a tank having a tank wall made of a polymeric material and a tank floor made of a polymeric material, said tank comprising: a connection area disposed proximate said tank floor, said connection area defining an aperture formed in said tank wall; anda tank insert at least partially integrally molded within said tank wall at said aperture of said connection area, said tank insert having a first exposed metal threaded portion; anda coupler having a bore in fluid communication with said aperture formed in said tank wa...

이 특허에 인용된 특허 (35)

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