JPH03104572U - - Google Patents

Info

Publication number
JPH03104572U
JPH03104572U JP1279790U JP1279790U JPH03104572U JP H03104572 U JPH03104572 U JP H03104572U JP 1279790 U JP1279790 U JP 1279790U JP 1279790 U JP1279790 U JP 1279790U JP H03104572 U JPH03104572 U JP H03104572U
Authority
JP
Japan
Prior art keywords
float
cylindrical
spherical
lid
air vent
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.)
Granted
Application number
JP1279790U
Other languages
Japanese (ja)
Other versions
JPH0749154Y2 (en
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 filed Critical
Priority to JP1990012797U priority Critical patent/JPH0749154Y2/en
Publication of JPH03104572U publication Critical patent/JPH03104572U/ja
Application granted granted Critical
Publication of JPH0749154Y2 publication Critical patent/JPH0749154Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の自動空気抜き弁の１例を示す
断面図、第２図は従来型の自動空気抜き弁の１例
を示す断面図である。 １……ケーシング、４……球形フロート、５…
…上蓋、８……本考案に用いる円筒状フロート。 FIG. 1 is a sectional view showing an example of an automatic air vent valve of the present invention, and FIG. 2 is a sectional view showing an example of a conventional automatic air vent valve. 1... Casing, 4... Spherical float, 5...
...Top lid, 8...Cylindrical float used in the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシング内にそれぞれ比重が１以下である有
孔蓋付円筒状のフロートと球形フロートとを有し
、かつこれらフロートを垂直方向に昇降せしめる
ガイド壁を備え、該ガイド壁に沿つて球形フロー
トを下方に配置し、球形フロートより比重の小さ
い蓋付円筒状フロートを上方に配置した自動空気
抜き弁において、円筒状フロートの円筒部内側に
スペーサーを介して球形フロートと接触する必要
最小限の高さの円筒状弾性体が取付けられており
、蓋付円筒状フロートの該蓋部の孔径が１０mm以
上で該円筒状弾性体の内径以下の寸法とされてい
ることを特徴とする自動空気抜き弁。 The casing has a cylindrical float with a perforated lid and a spherical float, each having a specific gravity of 1 or less, and a guide wall for raising and lowering these floats in a vertical direction, and the spherical float is moved downward along the guide wall. In an automatic air vent valve in which a cylindrical float with a lid, which has a lower specific gravity than the spherical float, is placed above the cylindrical float, a cylinder with the minimum necessary height is placed inside the cylindrical part of the cylindrical float and comes into contact with the spherical float via a spacer. An automatic air vent valve characterized in that a cylindrical float with a lid has a hole diameter of 10 mm or more and an inner diameter of the cylindrical elastic body.
JP1990012797U 1990-02-14 1990-02-14 Automatic air vent valve Expired - Lifetime JPH0749154Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990012797U JPH0749154Y2 (en) 1990-02-14 1990-02-14 Automatic air vent valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990012797U JPH0749154Y2 (en) 1990-02-14 1990-02-14 Automatic air vent valve

Publications (2)

Publication Number Publication Date
JPH03104572U true JPH03104572U (en) 1991-10-30
JPH0749154Y2 JPH0749154Y2 (en) 1995-11-13

Family

ID=31516251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990012797U Expired - Lifetime JPH0749154Y2 (en) 1990-02-14 1990-02-14 Automatic air vent valve

Country Status (1)

Country Link
JP (1) JPH0749154Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007138987A (en) * 2005-11-15 2007-06-07 Tlv Co Ltd Exhaust valve
JP2012021602A (en) * 2010-07-15 2012-02-02 Tlv Co Ltd Float type trap
US9409292B2 (en) 2013-09-13 2016-08-09 Sarcos Lc Serpentine robotic crawler for performing dexterous operations

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007138987A (en) * 2005-11-15 2007-06-07 Tlv Co Ltd Exhaust valve
JP4694353B2 (en) * 2005-11-15 2011-06-08 株式会社テイエルブイ Exhaust valve
JP2012021602A (en) * 2010-07-15 2012-02-02 Tlv Co Ltd Float type trap
US9409292B2 (en) 2013-09-13 2016-08-09 Sarcos Lc Serpentine robotic crawler for performing dexterous operations

Also Published As

Publication number Publication date
JPH0749154Y2 (en) 1995-11-13

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