CN202845065U - 防倒吸器 - Google Patents

防倒吸器 Download PDF

Info

Publication number
CN202845065U
CN202845065U CN 201220582501 CN201220582501U CN202845065U CN 202845065 U CN202845065 U CN 202845065U CN 201220582501 CN201220582501 CN 201220582501 CN 201220582501 U CN201220582501 U CN 201220582501U CN 202845065 U CN202845065 U CN 202845065U
Authority
CN
China
Prior art keywords
conduit
piston
lead
suck
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220582501
Other languages
English (en)
Inventor
张毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220582501 priority Critical patent/CN202845065U/zh
Application granted granted Critical
Publication of CN202845065U publication Critical patent/CN202845065U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

一种防倒吸器,其结构包括出导管、进导管、活塞和连接环。所述出导管与所述进导管由所述连接环连接,所述活塞安装在所述进导管和所述出导管之间,所述活塞呈 T 形状。

Description

防倒吸器
技术领域
本实用新型涉及一种仪器,尤其涉及一种防倒吸器。
背景技术
传统的化学实验室中防止倒吸的没有专门的器材,所以导致很多时候不方便。
发明内容
本实用新型所要解决的问题在于提供一种防倒吸器,其结构设计科学。
为了解决以上技术问题,本实用新型的技术方案如下:
一种防倒吸器,其结构包括出导管、进导管、活塞和连接环。所述出导管与所述进导管由所述连接环连接,所述活塞安装在所述进导管和所述出导管之间,所述活塞呈T形状。
附图说明
图1为本实用新型实施例的整体结构图。
具体实施方式
下面结合附图和实施例对本实用新型作进一步说明:
如图1所示,本实用新型其结构包括出导管1、进导管2、活塞3和连接环4。出导管1与进导管2由连接环4连接,活塞3安装在进导管2和出导管1之间,活塞3呈T形状。

Claims (1)

1.一种防倒吸器,特征在于:其结构包括出导管、进导管、活塞和连接环;所述出导管与所述进导管由所述连接环连接,所述活塞安装在所述进导管和所述出导管之间,所述活塞呈T形状。
CN 201220582501 2012-11-07 2012-11-07 防倒吸器 Expired - Fee Related CN202845065U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220582501 CN202845065U (zh) 2012-11-07 2012-11-07 防倒吸器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220582501 CN202845065U (zh) 2012-11-07 2012-11-07 防倒吸器

Publications (1)

Publication Number Publication Date
CN202845065U true CN202845065U (zh) 2013-04-03

Family

ID=47976304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220582501 Expired - Fee Related CN202845065U (zh) 2012-11-07 2012-11-07 防倒吸器

Country Status (1)

Country Link
CN (1) CN202845065U (zh)

Similar Documents

Publication Publication Date Title
CN203297790U (zh) 一种膨胀圈式管端连接件
CN202845065U (zh) 防倒吸器
CN202851311U (zh) 一种真空系统
CN203051077U (zh) 一种泵用转接套
CN202666544U (zh) 用于压缩机油过滤器的布管机构
CN202850320U (zh) 工形砖
CN202930051U (zh) 一种制管机盖板
CN202355856U (zh) 用于微型精馏塔的集液器
CN201866370U (zh) 一种直通状的阀体
CN202738732U (zh) 用于蒸煮锅的中心管
CN202925461U (zh) 飞碟孔钢管
CN202744290U (zh) 用于拖拉机液压提升器总成的进油管机构
CN203240183U (zh) 管路总成
CN203186915U (zh) 用于罐体的手孔机构
CN203189827U (zh) 用于风门转阀的阀体机构
CN202674316U (zh) 用于三级油缸的活塞杆密封机构
CN203002382U (zh) 用于分子筛再生器的接管
CN202666610U (zh) 用于锅炉水膜除尘器的旋流机构
CN201736588U (zh) 一种粉笔筒
CN201675789U (zh) 一种锅铲
CN202575605U (zh) 施工升降机防坠安全器的顶盖
CN202986497U (zh) 骰子笔
CN202853798U (zh) 一种热能表表体和表头钢管式连接结构
CN203059218U (zh) 不集水筷子筒
CN202673856U (zh) 用于液压油缸的活塞机构

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130403

Termination date: 20131107