CN2310741Y - 管道式封口的软包装袋 - Google Patents

管道式封口的软包装袋 Download PDF

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Publication number
CN2310741Y
CN2310741Y CN 97221849 CN97221849U CN2310741Y CN 2310741 Y CN2310741 Y CN 2310741Y CN 97221849 CN97221849 CN 97221849 CN 97221849 U CN97221849 U CN 97221849U CN 2310741 Y CN2310741 Y CN 2310741Y
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China
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packaging bag
soft packaging
pipeline
main body
fluids
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Expired - Fee Related
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CN 97221849
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English (en)
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徐长顺
范纯平
焦柏魁
肖鹤
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Individual
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Individual
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Priority to CN 97221849 priority Critical patent/CN2310741Y/zh
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Abstract

管道式封口的软包装袋由一端开口的软包装袋1担任主体,在主体1的开口端压制有一个上凸管道2式的封口线3。在欲取包装袋内的流体时,在上凸管道处剪开包装袋,流体会限于上凸管道截面积的流通量流出。所以本实用新型具有剪开口大小固定,流量固定,向外倾倒方便,不会弄脏包装袋,尤其是袋内如剩有流体时易存放,不会溢出的优点。

Description

管道式封口的软包装袋
管道式封口的软包装袋主要用于盛装液体或膏状流体。
现有盛装流体的软包装袋一般都是直线式封口,这种封口剪开时不易掌握剪口的大小,而且也不易向外倾倒盛装的流体,尤其是存放袋内剩余的流体时,流体易从剪开口处流出。
本实用新型的目的是研制一种管道式封口的软包装袋,该包装袋的剪开口大小固定,从此口向外倾倒流体时方便容易,袋内剩余流体又极易存放。
本实用新型由一端开口的软包装袋担任主体,在主体的开口端压制有带一个上凸管道式的封口线。
在欲取包装袋内的流体时,在上凸管道处剪开包装袋,流体会限于上凸管道截面积的流通量流出。所以本实用新型具有剪开口大小固定,流量固定,向外倾倒方便,不会弄脏包装袋,尤其是袋内如剩有流体时易存放,不会溢出的优点。
图1是本实用新型的主视图,图2是图1的A-A剖视图,图3是实施例2的主视图,图4是图3的B-B剖视图。
实施例一:本实施例由软包装袋1担任主体,在主体开口端的中间压制有带上凸管道2的封口线3。
实施例二:本实施例与实施侧一的不同点在于在主体1开口端的一侧压制有带上凸管道2的封口线3。

Claims (3)

1、管道式封口的软包装袋,它由一端开口的软包装袋(1)担任主体,其特征在于主体(1)的开口端压制有一个上凸管道(2)式的封口线(3)。
2、根据权利要求1所述的管道式封口的软包装袋,其特征在于上凸管道(2)处于主体(1)开口端的中间。
3、根据权利要求1所述的管道式封口的软包装袋,其特征在于上凸管道(2)处于主体(1)开口端的一侧。
CN 97221849 1997-07-20 1997-07-20 管道式封口的软包装袋 Expired - Fee Related CN2310741Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97221849 CN2310741Y (zh) 1997-07-20 1997-07-20 管道式封口的软包装袋

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97221849 CN2310741Y (zh) 1997-07-20 1997-07-20 管道式封口的软包装袋

Publications (1)

Publication Number Publication Date
CN2310741Y true CN2310741Y (zh) 1999-03-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97221849 Expired - Fee Related CN2310741Y (zh) 1997-07-20 1997-07-20 管道式封口的软包装袋

Country Status (1)

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CN (1) CN2310741Y (zh)

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