Environmental enclosure and method of sealing same
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-006/00
B65D-045/28
B65D-055/14
출원번호
US-0805895
(1997-02-24)
발명자
/ 주소
Benn Alexander,DEX
Henderson Peter,DEX
Lohmuller Detlev A.,DEX
Soderberg Paulmer M.
Moisson Marc F.
Koht Lowell I.
출원인 / 주소
Ericsson Raynet
대리인 / 주소
Lyon & Lyon LLP
인용정보
피인용 횟수 :
12인용 특허 :
7
초록▼
A re-enterable environmentally sealed enclosure for housing circuitry and/or cable components of a communication network employs a removable cover attached to an enclosure base by a pivoting cam-tracking system. The tracking configuration positions the cover in a manner that, as it approaches the en
A re-enterable environmentally sealed enclosure for housing circuitry and/or cable components of a communication network employs a removable cover attached to an enclosure base by a pivoting cam-tracking system. The tracking configuration positions the cover in a manner that, as it approaches the enclosure base when being closed, a seal located in the cover is evenly compressed along its entire perimeter against a corresponding mating surface on the base, thereby distributing the compressive force equally across the entire seal, with any shear forces substantially eliminated. A single tensioning system is provided adjacent the cam-tracking system, so that the tracking system does not operate as a counter-lever to the tensioning system, and visa versa, thereby improving the distribution of force across the seal.
대표청구항▼
[ We claim:] [1.] An enclosure, comprising:a base, said base-comprising a first base end an second base end; anda cover, said cover comprising a first rover end and a second cover end, said first base end and said first cover end coupleable to form a first hinge assembly having a first pivot axis, s
[ We claim:] [1.] An enclosure, comprising:a base, said base-comprising a first base end an second base end; anda cover, said cover comprising a first rover end and a second cover end, said first base end and said first cover end coupleable to form a first hinge assembly having a first pivot axis, said second base end and said second cover end coupleable to form a second hinge assembly having a second pivot axis, said cover pivotable with respect to said base about said first pivot axis in a first direction when said second base end and said second cover end are uncoupled, said cover pivotable with respect to said base about said second pivot axis in a second direction when said first base end and said first cover end are uncoupled,wherein said first hinge assembly comprises a tracking channel, said tracking channel comprising an entry slot, an extended closure portion, and tab rotation chamber, respectively, said entry slot comprising a first entry slot end and a second entry slot end, said first entry slot end comprising an opening, said second entry slot end comprising a central pivot portion, said extended closure portion integral with and connected to said entry slot, said tab rotation chamber integral, with substantially surrounding said central pivot portion, andwherein said first hinge assembly further comprises a cam, said cam having a cylindrical shaft and a pair of opposing tabs.
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