[특허]Method of molding, filling and sealing a container

[미국특허] Method of molding, filling and sealing a container 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65B-003/02 B65B-043/00 B65B-061/18 B65B-061/22
출원번호	US-0737476 (1985-05-24)
우선권정보	DE-3033821 (1980-09-19)
발명자 / 주소	Hansen Gerhard (Heerstrasse 20 7166 Sulzbach-Laufen am Kocher DEX)
인용정보	피인용 횟수 : 21 인용 특허 : 7

초록 ▼

In a process for the manufacture of a filled and closed container made of a heat-sealable plastic hose, particularly polyethylene, in one work operation, the plastic hose is expanded to become a container body, the body is filled and the upper part of the container is shaped when the container is closed. So that it will be possible to manufacture filled and closed containers with rubber stoppers in one work operation, after the filling process and before the closing process, the upper or head part of the container is closed by a rubber stopper, closing off the body so that a part of the rubber stopper projects into the part of the plastic hose which is still to be shaped, which is then shaped to conform to the outer circumference of the rubber stopper and, after the shaping process, the upper part of the container is closed off outside of the rubber stopper.

대표청구항 ▼

A method of molding, top filling, and sealing a container in an apparatus to provide a sterile product within the sealed container and to mold an auxiliary component as an integral part of the top of the container, all in a continuous operation wherein the apparatus includes: (a) a split mold assembly having two coacting first or main mold halves defining a first cavity for the container body, two coacting second or upper sealing mold halves above said two first mold halves defining a second cavity communicating with said first cavity for receiving therein said auxiliary component and molding it into the top of said container, and two coacting third mold halves above said two second mold halves; (b) a pair of vacuum operable holding jaws having an inner surface for gripping a parison; and (c) a blowing and filling assembly for sealingly engaging said parison, for subsequently discharging pressurized gas into said pairson for blow molding the container, and for subsequently dispensing a product into the molded container; (A) opening said first and second mold halves; (B) extruding a parison in the form of an elongated hollow tube vertically between said first and second mold halves to extend below and above said first and second mold halves; (C) gripping with said vacuum operable jaws the upper portion of the parison by a reduced pressure effected between the outer surface of the parison and said inner surface of said jaws to maintain an opening in the upper portion of said parison above said second mold halves; (D) closing said first mold halves about said parison to confine a portion of said parison therebetween while maintaining an opening in the upper portion of said parison with said holding jaws; (E) severing said parison above said holding jaws to provide a top opening at the end of the upper portion of the severed length of parison adapted to receive in seriatim said blowing and filling assembly and said auxiliary component; (F) extending said blowing and filling assembly through said top opening at the end of the upper portion of the severed length of parison to seal said top opening with the assembly pressing the parison against the first mold halves; (G) blowing gas into said parison from said blowing and filling assembly to mold said container; (H) venting said molding container; (I) discharging a product into said molded container from said blowing and filling assembly to fill said container; (J) retracting said blowing and filling assembly from said top opening of said parison; (K) holding said auxiliary component at the bottom of a cylindrical arm and positioning said auxiliary component within said parison top opening adjacent said second mold halves; (L) closing said second mold halves about both said auxiliary component and the surrounding parison to compress the parison between the exterior surfaces of the auxiliary component and the interior surfaces of said second mold halves to hermetically seal the formed and filled container about at least a portion of the auxiliary component; (M) withdrawing said cylindrical arm and closing said third mold halves about said parison above said auxiliary component to seal said parison so as to form a sealed cavity above said auxiliary component and so as to form a tab extending above said cavity which may be grasped and to which force may be subsequently applied to break said tab providing access to said auxiliary component; (N) forming a frangible or breakable portion in said parison adjacent said auxiliary component for facilitating access to said auxiliary component upon breaking said tab; and (O) opening said mold halves to expose the formed, filled, and hermetically sealed container with the auxiliary component integrally molded therewith.

이 특허에 인용된 특허 (7) 인용/피인용 타임라인 분석

Hansen Gerhard (Heerstrasse 20 7166 Sulzbach-Laufen am Kocher DEX), Apparatus for producing a heat-sealable container.
상세보기
Suzuki Sadao (Tokyo JPX) Kinoshita Harumi (Tokyo JPX) Takada Takuzo (Tokyo JPX) Negishi Fumio (Tokyo JPX), Biaxially oriented bottle of saturated polyester resin.
상세보기
Weiler Gerhard H. (South Barrington IL) Anderson Paul A. (Arlington Heights IL) Fox Kenneth A. (Lake Zurich IL), Container with an encapsulated top insert and method and apparatus for making same.
상세보기
Weiler Gerhard H. (South Barrington IL) Pagels Louis T. (Hanover Park IL), Hermetically sealed container with plural access ports.
상세보기
Moller Jens L. (Westmont IL), Method for forming, sealing, capping and pasteurization of beverage in plastic container.
상세보기
Weiler Gerhard H. (South Barrington IL) Nagel Dieter H. (Des Plaines IL), Stopper.
상세보기
Weiler Gerhard H. (South Barrington IL) Nagel Dieter H. (Des Plaines IL) Pagels Louis T. (Hanover Park IL), Unitary, hermetically-sealed but pierceable dispensing container.
상세보기

이 특허를 인용한 특허 (21) 인용/피인용 타임라인 분석

Weiler Gerhard H. ; Ramrakhyani Arjun, Apparatus for making a hermetically sealed container with frangible web and locking lugs.
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Py, Daniel, Apparatus for molding and assembling containers with stoppers and filling same.
상세보기
Foreman, James Michael; Baran, Arthur; Amir, Muhammad, Automated sterilization process integrated with a blow fill seal machine.
상세보기
Foreman, James Michael; Baran, Arthur; Amir, Muhammad, Automated sterilization process integrated with a blow fill seal machine.
상세보기
Dundas Dennis L. (Dover PA) Moore Eugene L. (York PA), Blow molded aseptic bottle and method.
상세보기
Beck, Martin H., Blow molded container with memory shrink closure attachment and method of making the same.
상세보기
Hansen Bernd (Heerstrasse 16 D-74429 Sulzbach-Laufen DEX) Leu Willy (Mosli CHX), Blow molding sealed container system.
상세보기
Hansen Bernd,DEX ; Leu Willy,CHX, Blow molding sealed container system.
상세보기
Py, Daniel; Assion, Norbert; Houle, Nathaniel; Sahoo, Debashis; Willey, M. Jeffrey; Hartman, Eric E.; Guthy, John, Container closure with overlying needle penetrable and resealable portion and underlying portion compatible with fat containing liquid product, and related method.
상세보기
Smith Roger P. ; Krall Thomas J. ; Lugar Jeffery S. ; Norton Michael D., Flexible tube and method of making.
상세보기
Smith Roger P. (Exeter NH) Gearhart Kent A. (Perrysburg OH) Bliss ; III Earnest E. (Perrysburg OH), Flexible tube with pump dispenser and method of making.
상세보기
Smith Roger P. ; Gearhart Kent A. ; Bliss ; III Earnest E., Flexible tube with pump dispenser and method of making.
상세보기
Gerhard H. Weiler ; Arjun Ramrakhyani, Hermetically sealed container with frangible web and locking lugs and method and apparatus for making same.
상세보기
Hansen,Bernd, Method and device for the production of filled and sealed containers.
상세보기
Py, Daniel, Method for molding and assembling containers with stoppers and filling same.
상세보기
Smith Roger P. ; Krall Thomas J. ; Lugar Jeffrey S. ; Norton Michael D., Method of making a flexible tube.
상세보기
Hansen Bernd (Heerstrasse 16 7166 Sulzbach-Laufen 2 DEX), Process for filling and subsequent fusion welding of receptacles.
상세보기
Py, Daniel, Resealable member and method of resealing same.
상세보기
Dundas Dennis L. (Dover PA) Moore Eugene L. (York PA) Oles Paul M. (York PA) Briggs Milton (Dallastown PA), Sealed bottle.
상세보기
Py, Daniel; Assion, Norbert; Houle, Nathaniel; Sahoo, Debashis; Willey, M. Jeffrey; Hartman, Eric E.; Guthy, John, Sterilizing apparatus and related method.
상세보기
Dundas Dennis L. (Dover PA) Moore Eugene L. (York PA) Oles Paul M. (York PA) Briggs Milton (Dallastown PA), Tooling for sealing blow molded bottle.
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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] Method of molding, filling and sealing a container 원문보기