[특허]Gusset pouch with integral seal support and method of making same

Gusset pouch with integral seal support and method of making same 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65D-027/32
출원번호	US-0923358 (1978-07-10)
발명자 / 주소	Kooi Edward (Jersey City NJ)
출원인 / 주소	Arvey Corporation (Chicago IL 02)
인용정보	피인용 횟수 : 26 인용 특허 : 0

초록 ▼

A gusseted package and method of making same are provided in which the package is formed by folding a first web along first and second, parallel spaced fold lines inwardly of each opposite side edge to produce first and second overlapping portions and then positioning a second web adjacent the first web. The first and second webs are first heat-sealed together at one end and along the sides of the package. Additionally, the inner surface of the first web is heat-sealed to the adjacent facing inner surface of one of each of the first overlapping portions in a reinforcement region spaced inwardly of the other end of the package and extending between the first and second fold lines with a peripheral boundry generally adjacent and parallel to the second fold line. The resulting heat-seal extends over the major portion of the distance between the first and second fold lines. However, the second overlapping portions of the first web are not heat-sealed to the underlying second web beneath the reinforcement region. The first and second webs are also heat-sealed to each other adjacent the other end but inwardly of the reinforcement region to provide reinforced, graspable, unsecured margin portions at the package first end.

대표청구항 ▼

A two-ended, tear resistant, gusseted package sealed inwardly of a first end and open at a second end for receiving an article therein and which can be subsequently closed at the second end, said package comprising: first and second webs of material, said first web having a transverse dimension greater than the second web, said webs having first end edges at said package first end and second end edges at said package second end, said webs further having closure forming means at said first end of said package spaced inwardly of said first end edges for sealing said webs at said first end and thereby defining graspable unsecured margin portions of each web adjacent said first end edges, said webs further having a pair of substantially coterminous opposed side edges, said first web having first and second spaced parallel fold lines adjacent each side edge to produce an inwardly extending first portion and an outwardly extending second portion in overlapping relation whereby a gusset is formed in said first web adjacent each side edge thereof; means for adhering said first web to said second web to form a seal adjacent the two side edges of said first and second webs; said closure forming means including 1) means sealing the adjacent facing surfaces of said first and second webs between said second fold lines, 2) means sealing said inwardly extending first portions of said first web to the adjacent facing inner surface of the first web, and 3) means securing the outwardly extending second portions of said first web to the adjacent facing surface of said second web; and reinforcing means securing the inner surface of said inwardly extending first portions of said first web to the adjacent facing inner surfaces of said first web, said reinforcing means being disposed between said package first end and said closure forming means outwardly of said second fold lines over the major portion of the distance between said first and second fold lines and being disposed with peripheral boundaries generally parallel to said second fold lines for increasing the tear resistance of said first web when said first and second webs are grasped at said graspable margin portions and pulled outwardly relative to each other.

이 특허를 인용한 특허 (26)

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Scholz Matthew T. (Woodbury MN) Edgar Jason L. (Bloomington MN), Moisture-proof resealable pouch and container.
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Hinnen, Anneli, Seal control sheet.
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Alpern Marvin (Edison NJ) Genova Thomas F. (Edison NJ), Sealable container for packaging medical articles in sterile condition.
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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

내보내기 구분	파일저장 인쇄 메일전송
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Gusset pouch with integral seal support and method of making same 원문보기

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Gusset pouch with integral seal support and method of making same 원문보기

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이 특허를 인용한 특허 (26)

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