|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/72 ; 220/1B ; 220/3 ; 280/5A|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 1|
A unitary reservoir (100) in FIG. 1 made of plastic, preferably made by blow molding, comprises a plurality of hollow bulbs (110), (140) and (170) with centers along a curved line in a plane, at least one bulb being a mounting bulb (140) having a mounting tower (144) or (176) extending from said bulb, said mounting tower comprising a solid portion enabling mounting of the reservoir (100) and a hollow portion that communicates with the interior of said mounting bulb and acting to resist bending of the solid portion.
An implosion resistant, blow molded, large capacity, one piece, rigid plastic reservoir having the configuration of intersecting spheroids, comprising: (a) a plurality of hollow bulb portions, including a first side bulb, a second side bulb, and a bulb intermediate said first and second side bulbs and attached to each, wherein: (i) said bulbs are each spheroid to the line of attachment with each adjacent bulb; (ii) a first line drawn between the center of the intermediate bulb and the center of the first side bulb forms an obtuse angle of intersection wi...