[특허]Child resistant closure

[미국특허] Child resistant closure 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65D-055/02
출원번호	US-0473557 (1990-02-01)
발명자 / 주소	Kusz Maximillian (Waterville OH)
출원인 / 주소	Owens-Illinois Closure Inc. (Toledo OH 02)
인용정보	피인용 횟수 : 23 인용 특허 : 2

초록 ▼

A child resistant closure comprising outer and inner nested closure members each of which has a base wall on a peripheral skirt with sets of lugs on the inner surface of the outer closure member and on the outer surface of the inner closure member which are adapted to be engaged when the members are moved axially toward one another. The outer surface of the base wall of the inner closure member is provided with a plurality of ramps and depressions and the inner surface of the base wall of the outer closure member is formed with a plurality of integral spring fingers. When the closure is applied, the springs fingers engage the depressions and orient the outer closure member and inner closure member preventing inadvertent engagement of the lugs by any top load. When the outer closure member is rotated relative to the inner closure member without bringing the lugs thereof into engagement, the spring fingers slip over the ramps allowing the outer closure member to rotate with respect to the inner closure member.

대표청구항 ▼

A child resistant closure comprising outer and inner nested closure members, each of which has a base wall on a peripheral skirt with sets of lugs on the inner surface of the outer closure member and on the outer surface of the inner closure member which are adapted to be engaged when the members are moved axially toward one another, the inner surface of the base wall of the outer closure member being formed with a plurality of integral spring fingers yieldingly urging said outer closure member away from said inner closure member, said outer surface of the base wall of the inner closure member being provided with a plurality of ramps and adjacent recesses, each said ramp including a ramp surface extending axially outwardly from the outer surface of the base wall of said inner closure and having an abutting surface extending axially inwardly below the outer surface of the inner closure and adapted to be engaged by the ends of the spring fingers, each said recess associated with an adjacent ramp includes an inclined surface extending axially inwardly from said outer surface of said inner closure member to said abutting surface of said ramp to form said recess, said ramps and recesses being constructed and arranged such that when the closure is rotated to apply the closure, the spring fingers engage the abutting surface and engage the recesses to orient the outer closure member and inner closure member such that the lugs on the outer closure member are aligned with the lugs on the inner closure member to prevent inadvertent engagement of the lugs by any top load, and when the outer closure member is rotated relative to the inner closure member without bringing the lugs thereof into engagement, the spring fingers slip over the ramps and the recesses allowing the outer closure member to rotate with respect to the inner closure member and when the outer closure member is rotated relative to the inner closure member and moved axially relative to the inner closure member, the lugs are brought into engagement so that the closure can be removed from the container.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Smalley Ned J. (Perrysburg OH), Child-resistant closure assembly.
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Schaubeck Paul E. (San Jose CA), Tamper indicating child resistant closure.
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이 특허를 인용한 특허 (23) 인용/피인용 타임라인 분석

Branson, Mark K.; Willis, Clifton C., Bayonet closure container combination with angled bayonet lugs.
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Ogden Brian Leslie,GB3, Cap for a container.
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Branson, Mark K.; Brozell, Brian J., Child resistant closure with vents.
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Herrbach, Bruno; Guillon, Bruno, Child safety closing device with first opening indicator screw and ring.
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Jajoo, Vishnu; Somani, Anurag, Child-resistant cap.
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Rho, Hee Kwon, Child-resistant cap having inner and outer caps and a seal removing unit.
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King Roger M. (Latimer GBX), Child-resistant closure assemblies.
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King Roger M.,GBX, Child-resistant closure assemblies.
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Brozell,Brian J.; Wolfe,Steven R., Child-resistant closure having a non-child-resistant mode of operation.
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King Roger M. (Latimer GBX), Child-resistant closure with castellations.
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King Roger Milner (Latimer GBX), Child-resistant closure with castellations.
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King Roger M. (Latimer GBX), Child-resistant closures for containers.
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Stuart W. DeJonge, Child-resistant push and twist locking cap.
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Moretti Cesare,ITX, Childproof closure for bottles in general with easier operation and improved safety.
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King Roger M.,GBX, Container closure with a reinforced resilient blade.
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Aboabdo, Eyad, Dispensing bottle and cap in combination.
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Swanick, Ken P., Dispensing container for dispensing predetermined amounts of product.
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Ellson, Richard N., Method for storing fluid with closure including members with changeable relative positions and device thereof.
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Brozell, Brian John, Push-and-turn child-resistant closure, shells, and package.
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Swanick, Ken P., Reclosable dispensing closure.
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Swanick, Kenneth P., Reclosable dispensing closure with vent.
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Pirner, Thomas, Specimen container with cap having a snap-fit partially open position.
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Henry Nyman, Tamper-evident plastic closure system with snap-on band.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Child resistant closure 원문보기