IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
|
출원번호 |
US-0394104
(1989-08-15)
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발명자
/ 주소 |
- Thompson Mortimer S. (Maumee OH) Schloss Francis M. (Perrysburg OH)
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출원인 / 주소 |
- Tri-Tech Systems International Inc. (Maumee OH 02)
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인용정보 |
피인용 횟수 :
14 인용 특허 :
0 |
초록
▼
A container-closure system is provided for housing or containerizing a product, which comprises a container body having at least one free end about its perimeter which forms an opening on said container for receiving or discharging said product, and an end portion having a central lid portion and a
A container-closure system is provided for housing or containerizing a product, which comprises a container body having at least one free end about its perimeter which forms an opening on said container for receiving or discharging said product, and an end portion having a central lid portion and a free end about its perimeter, wherein the end portion is positioned adjacent the container opening such that the container body and end portion free ends are joined together as a seam about the container body opening periphery to join the container end portion to the container body, and to form an annular curled seam projection comprising at least a single curled wall of plastic integral with the container body free end periphery or the end portion free end; and wherein the thus formed annular curled seam projection provides a compressible surface adapted for engaging a cap in sealing arrangement.
대표청구항
▼
A container for containerizing a product comprising a container body having an opening for receiving or discharging said product, a neck surrounding said opening, said neck having means for thread engagement with a cap, and a free end including plastic about the periphery of the opening, and an end
A container for containerizing a product comprising a container body having an opening for receiving or discharging said product, a neck surrounding said opening, said neck having means for thread engagement with a cap, and a free end including plastic about the periphery of the opening, and an end portion having a central portion, and a free end about its perimeter including plastic, wherein the container body free end and end portion free end are joined together as a seam and form an annular projecting curled free end portion comprising at least a single wall curl, and adapted for engaging a cap in sealing arrangement. A container for containerizing a product comprising a container body having an opening for receiving or discharging said products, and a free end including plastic about the periphery of the opening, and an end portion having a central portion, and a free end about its perimeter including plastic, wherein the container body free end and end portion free end are joined together as a seam to form an annular projecting curled free end portion comprising at least a single wall curl, and adapted for engaging a cap in sealing arrangements, said container body having a neck surrounding the opening, said neck having engaging means for engaging a cap, wherein said engaging means comprise thread forming means for engaging complementary grooves on a cap. A method of forming a container for containerizing a product, said container comprising: forming a container body having an opening for receiving or discharging said product, and a free end, including plastic, about the periphery of said opening, an end portion having a central portion and a free end about its perimeter, including plastic, curling the container free end by a curling surface of a die in engagement therewith to join said container body free end to said end portion free end together as a seam to form an annular projecting curled free end portion having an elastic memory, adapted for engaging a cap in sealing arrangement. A container for containerizing a product comprising: a container body having a peripheral free end including plastic which forms an opening on said container for receiving or discharging said product, and a neck surrounding the opening an end portion having a central lid portion, a free end about the perimeter of the end portion, including plastic material, wherein the container body free end is curled by a die to form a curl having an elastic memory, said curl being joined to the end portion free end as a seam to form an annular projecting curled free end portion. A container for containerizing a product comprising: a container body having a peripheral free end including plastic which forms an opening on said container for receiving or discharging said product, and a neck surrounding the opening, said neck having means for engaging a cap on the outer surface thereof; an inner seal portion having a central lid portion, a free end about the perimeter of the inner seal portion, wherein the inner seal free end includes plastic material; wherein the container body free end is curled by a die to form a curl having an elastic memory, said curl being joined to the inner seal free end as a seam to form an annular projecting curled free end portion, and wherein said curled seam provides a surface for engaging a cap in a sealing arrangement.
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