CN2165110Y - 高密封性的塑料容器管 - Google Patents

高密封性的塑料容器管 Download PDF

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Publication number
CN2165110Y
CN2165110Y CN 92215457 CN92215457U CN2165110Y CN 2165110 Y CN2165110 Y CN 2165110Y CN 92215457 CN92215457 CN 92215457 CN 92215457 U CN92215457 U CN 92215457U CN 2165110 Y CN2165110 Y CN 2165110Y
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China
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pipe
utility
model
tube body
tubular container
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Expired - Lifetime
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CN 92215457
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English (en)
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王鸿良
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Priority to CN 92215457 priority Critical patent/CN2165110Y/zh
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Abstract

本实用新型涉及一种高密封性的塑料容器管,包 括管盖、管体,管盖与管体上部一侧相连接。其特征 是:管体上部壁厚向开口方向逐渐减薄,其内壁呈圆 锥形,管盖有凸起用于卡紧管体翻边。本实用新型的 优点是密封性好,不渗漏,使用安全、可靠。

Description

本实用新型涉及一种高密封性的塑料容器管。
本实用新型涉及的高密封性塑料容器管主要应用于理化实验,要求具有高密封性,现有的塑料容器管包括管盖、管体,管盖一侧根部与管体上部一侧相连接,容器管上部开口有翻边,翻边下部有若干个突起,管盖芯部插入管体内腔,籍其芯部凸缘保证与管体的密封。然而由于无卡紧装置,现有的塑料容器管密封不够严密,在使用过程中管内液体常易渗漏,导致实验不准确,对于管内液体是有毒液体的情况,还会损害操作人员的健康。
本实用新型的目的是提供一种改进的高密封性的塑料容器管,其任务是通过改变容器壁厚、设置管盖与管体卡紧结构来完成的。
图1为现有的塑料容器管剖视图。
图2为本实用新型剖视图。
图中1-管盖,2-管体,3-管体翻边,4-管盖突起,5-管体上部突起。
现结合附图对本实用新型实施例作具体说明。
本实用新型包括管盖1、管体2,管盖1与管体2上部一侧相连接,其特征是:管体2上部壁厚向开口方向逐渐减薄,其内壁呈圆锥形,管盖1对应于其与管体2相连的另一侧有凸起4。管盖1盖紧管体2时,由于管体2上部开口呈喇叭口,且壁厚是逐渐加厚的,这就使管体2开口处有足够的顺应变形的能力,保证管盖1的芯部与管体2开口部位的密封可靠性,同时由于管盖1设置凸起4,盖紧时管盖突起4牢牢地卡住管体翻边3,这就进一步保证本实用新型的密封性。
本实用新型的优点是密封性好,不渗漏,可保证使用的可靠性和安全性。

Claims (1)

1、一种高密封性的塑料容器管,包括管盖(1)、管体(2),管盖(1)与管体(2)上部一侧相连接,其特征是:管体(2)上部壁厚向开口方向逐渐减薄,其内壁呈圆锥形,管盖(1)对应于其与管体(2)相连的另一侧有凸起(4)。
CN 92215457 1992-04-23 1992-04-23 高密封性的塑料容器管 Expired - Lifetime CN2165110Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92215457 CN2165110Y (zh) 1992-04-23 1992-04-23 高密封性的塑料容器管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92215457 CN2165110Y (zh) 1992-04-23 1992-04-23 高密封性的塑料容器管

Publications (1)

Publication Number Publication Date
CN2165110Y true CN2165110Y (zh) 1994-05-18

Family

ID=33764065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92215457 Expired - Lifetime CN2165110Y (zh) 1992-04-23 1992-04-23 高密封性的塑料容器管

Country Status (1)

Country Link
CN (1) CN2165110Y (zh)

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