Emptying valve for emptying sealed liquid packages such as liquid pouches
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B67B-007/48
B65D-077/40
F16K-051/00
출원번호
US-0764363
(1996-12-12)
발명자
/ 주소
Halonen Tuomo,FIX
출원인 / 주소
Tuomo Halonen Oy, FIX
대리인 / 주소
Helfgott & Karas, P.C.
인용정보
피인용 횟수 :
6인용 특허 :
5
초록▼
An emptying valve for emptying liquid packages such as sealed liquid pouches, said emptying valve being detachably attachable to the sealed liquid pouch, and said emptying valve having an essentially tubular, mainly hollow and at least one end open body piece, whose that end which is to be attached
An emptying valve for emptying liquid packages such as sealed liquid pouches, said emptying valve being detachably attachable to the sealed liquid pouch, and said emptying valve having an essentially tubular, mainly hollow and at least one end open body piece, whose that end which is to be attached to the liquid pouch is provided at its distal end with a sharply pointed, liquid pouch wall (13) piercing, at least partially conical tip part (2, 4) having liquid-conducting holes (12) made to its wall, whereby the holes communicate with the hollow interior of said tubular body piece, and at least immediately after the tip part (2, 4) the diameter of the tubular body piece (1) being provided with an outer thread after the tip part (2, 4), whereby a tightening element 97) with a mating inner thread can be rotated thereon so as to tighten the element against the collar.
대표청구항▼
[ I claim:] [1.] An emptying valve for emptying sealed liquid packages such as liquid pouches including a pouch wall (13), the emptying valve being detachably attachable to the sealed liquid pouch, and the emptying valve having an essentially tubular, mainly hollow and at least one end open body pie
[ I claim:] [1.] An emptying valve for emptying sealed liquid packages such as liquid pouches including a pouch wall (13), the emptying valve being detachably attachable to the sealed liquid pouch, and the emptying valve having an essentially tubular, mainly hollow and at least one end open body piece (1), the emptying valve being attached to the sealed liquid pouch is provided at a distal end with a partially conical tip part (2) having liquid-conducting holes (12), whereby the holes communicate with the hollow interior of the tubular body piece (1) and at least immediately after the tip part (2,4), the diameter of the tubular body piece (1) is smaller than the maximum diameter of the body piece (2,4), a collar (5) is formed after the tip part, characterized in that the tip part (4) prior to the collar (5) is cylindrical so that the diameter of the cylindrical section is essentially equal to the maximum diameter of the conical tip part and that the holes (12) communicating with the hollow interior are located in said cylindrical section (4), wherein fluid flows from the pouch though the holes (12) to the tubular body piece (1) when the tip part (2) pierces an opening in the pouch wall (13) and the holes (12) being disposed within the pouch, a tightening element (7) is disposed over the tubular body piece (1) adjacent to the distal end, wherein a portion of the tightening element (7) abuts the collar (5) holding the pouch wall (13) therebetween in order to seal the opening in the liquid pouch.
연구과제 타임라인
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이 특허에 인용된 특허 (5)
Friedrich James F. (Westmont IL), Corrugated shipping container for viscous refractory slurries and discharge apparatus therefor.
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