CN201458710U - Funnel - Google Patents

Funnel Download PDF

Info

Publication number
CN201458710U
CN201458710U CN2009200772497U CN200920077249U CN201458710U CN 201458710 U CN201458710 U CN 201458710U CN 2009200772497 U CN2009200772497 U CN 2009200772497U CN 200920077249 U CN200920077249 U CN 200920077249U CN 201458710 U CN201458710 U CN 201458710U
Authority
CN
China
Prior art keywords
funnel
container
time
liquid
cost
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
CN2009200772497U
Other languages
Chinese (zh)
Inventor
唐龙棣
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.)
Yangxing Middle School Affiliated to East China Normal University
Original Assignee
Yangxing Middle School Affiliated to East China Normal University
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 Yangxing Middle School Affiliated to East China Normal University filed Critical Yangxing Middle School Affiliated to East China Normal University
Priority to CN2009200772497U priority Critical patent/CN201458710U/en
Application granted granted Critical
Publication of CN201458710U publication Critical patent/CN201458710U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a funnel. A semicircular groove is arranged on the external side of the funnel. When liquid flows into a container, air is exhausted from the semicircular groove and the liquid can rapidly and smoothly flow into the container. The utility model has the advantages that the cost is low, the manufacturing is simple, the use is convenient and the time is saved.

Description

A kind of funnel
Technical field
The utility model relates to a kind of funnel, used funnel when being a kind of perfusion fluid specifically.
Background technology
Funnel is a kind of utensil that is used for drainage, not only in our daily life, can use it, on some courses, teacher also can use these utensils and do some experiments, but now common funnel is when perfusion fluid, flow velocity is very slow, mainly is that the air in the bottle can't get out, and the time that has caused teacher to give a lesson can be delayed.
Summary of the invention
The utility model is intended to overcome the defective of prior art, and a kind of funnel is provided, and liquid is flowed in the container fast smoothly, and it is low to have a cost, make simple, easy to use, the time-saving characteristics.
In order to solve the problems of the technologies described above, the utility model is achieved in that
A kind of funnel, the funnel outside is provided with semi-circular recesses.
Use the utility model, when liquid inlet container, air can be got rid of from described semi-circular recesses, and liquid is flowed in the container fast smoothly, and it is low to the utlity model has cost, make simple, easy to use, the time-saving characteristics.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1: a kind of funnel, funnel 1 outside is provided with semi-circular recesses 2.
The utility model has well solved funnel when the perfusion fluid by described semi-circular recesses 2, the problem that flow velocity is slow, and it is low to have a cost, make simple, easy to use, the time-saving characteristics.

Claims (1)

1. a funnel is characterized in that: be provided with semi-circular recesses outside the funnel.
CN2009200772497U 2009-06-26 2009-06-26 Funnel Expired - Fee Related CN201458710U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200772497U CN201458710U (en) 2009-06-26 2009-06-26 Funnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200772497U CN201458710U (en) 2009-06-26 2009-06-26 Funnel

Publications (1)

Publication Number Publication Date
CN201458710U true CN201458710U (en) 2010-05-12

Family

ID=42386063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200772497U Expired - Fee Related CN201458710U (en) 2009-06-26 2009-06-26 Funnel

Country Status (1)

Country Link
CN (1) CN201458710U (en)

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Legal Events

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

Granted publication date: 20100512

Termination date: 20100626

C17 Cessation of patent right