Plastic container for the controlled dispensing of powders and/or liquids
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B67B-007/24
출원번호
US-0947893
(1986-12-30)
우선권정보
IT-0029063 (1985-12-31)
발명자
/ 주소
Fontana Antonio (Carpi ITX) Ferrari Giovanni (Carpi ITX) Fabbri Evro (Rovereto di Novi ITX) Campanini Romano (Siena ITX)
출원인 / 주소
Lameplast di Giovanni Ferrari & C. s.n.c. (Modena ITX 03) Sclavo S.p.A. (Siena ITX 03)
인용정보
피인용 횟수 :
26인용 특허 :
1
초록▼
A container provided for the controlled dispensing of powders and liquids which compress, a container body, an extremely threaded neck provided on said container body, a cylindrical, tubular extension member axially connected at one end to the externally threaded container neck, the cylindrical, tub
A container provided for the controlled dispensing of powders and liquids which compress, a container body, an extremely threaded neck provided on said container body, a cylindrical, tubular extension member axially connected at one end to the externally threaded container neck, the cylindrical, tubular extension member having an inner base compressing a calibrated portion and terminating at the other end thereof in a divergent frustoconical outlet mouth portion, a rupturable transverse membrane diaphragm scalingly separating the calibrated portion from the outlet mouth portion, a circumferential groove provided on the outer surface of said tubular extension member, in the vicinity of the diaphragm, a cylindrical capsule acting as a scaling and rescaling device, the capsule having at one end thereof an internally threaded portion adapted for screw engagement with the externally threaded neck, and an elastic training ring circumferentially provided on the inner surface of the cylindrical capsule for spring-engagement with said circumferential groove, whereby when the restraining ring is engaged on said circumferential groove, the axial movement of the cylindrical capsule relative to the extremely threaded neck is prevented.
대표청구항▼
A container provided for the controlled dispensing of powders and liquids which comprises, a container body, an externally threaded neck provided on said container body, a cylindrical, tubular extension member axially connected at one end to the externally threaded container neck, said cylindrical,
A container provided for the controlled dispensing of powders and liquids which comprises, a container body, an externally threaded neck provided on said container body, a cylindrical, tubular extension member axially connected at one end to the externally threaded container neck, said cylindrical, tubular extension member having an inner bore comprising a calibrated protion and terminating at the other end thereof in a divergent frustoconical outlet mouth portion, a rupturable transverse membrane diaphragm sealingly separating the calibrated portion from the outlet mouth portion, a circumferential groove provided on the outer surface of said tubular extension member, in the vinicity of the diaphragm, and a cylindrical capsule acting as a sealing and resealing device, said capsule having at one end thereof an internally threaded portion adapted for screw engagement with the externally threaded neck, an elastic retraining ring circumferentially provided on the inner surface of the cylindrical capsule for spring-engagement with said circumferential groove, and a piercing pin extending axially within said cylindrical capsule, said piercing pin piercing the diaphragm when the cylindrical capsule is screwed down onto said neck causing the restraining ring to exit the circumferential groove of the tubular extension member, wherein the calibrated portion of the inner bore of said tubular extension has a diameter larger than the minimum diameter of the divergent frustum conically shaped outlet mouth portion and as such becomes equal to said minimum diameter by the overlapping of the diaphragm edges generated by the piercing action of the piercing pin of the cylindrical capsule, whereby when the restraining ring is engaged in said circumferential groove, the axial movement of the cylindrical capsule relative to the externally threaded neck is prevented.
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이 특허에 인용된 특허 (1)
Federighi Alberto (Casella Postale Via Carmignani 37 56100 Pisa ITX), Single or multiple dose container-closure assemblies.
Michaels, Thomas L.; Johnson, Russ A.; Fedenia, Adam S.; Tang, Wen; Garrett, Frank; Kudrna, Otakar, Fluid collection and disposal system having interchangeable collection and other features and methods relating thereof.
Michaels, Thomas L.; Johnson, Russ A.; Fedenia, Adam S.; Tang, Wen; Garrett, Frank; Kudrna, Otakar, Fluid collection and disposal system having interchangeable collection and other features and methods relating thereto.
Michaels, Thomas L.; Johnson, Russ A.; Fedenia, Adam S.; Tang, Wen; Garrett, Frank; Kudrna, Otakar, Fluid collection and disposal system having interchangeable collection and other features and methods relating thereto.
Simmons, Paul G.; Peterson, Scott G.; Tucker, Michael S.; Johanson, James E.; Plum, Jr., Russell V.; Mulkey, William C., Measuring dispenser for granular seasoning material and method of seasoning.
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