JPS5828160U - Cylindrical airtightness test equipment - Google Patents

Cylindrical airtightness test equipment

Info

Publication number
JPS5828160U
JPS5828160U JP12261981U JP12261981U JPS5828160U JP S5828160 U JPS5828160 U JP S5828160U JP 12261981 U JP12261981 U JP 12261981U JP 12261981 U JP12261981 U JP 12261981U JP S5828160 U JPS5828160 U JP S5828160U
Authority
JP
Japan
Prior art keywords
cylindrical
test equipment
airtightness test
container
pressure
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
JP12261981U
Other languages
Japanese (ja)
Other versions
JPS6242349Y2 (en
Inventor
茂 大澤
Original Assignee
トピ−工業株式会社
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 トピ−工業株式会社 filed Critical トピ−工業株式会社
Priority to JP12261981U priority Critical patent/JPS5828160U/en
Publication of JPS5828160U publication Critical patent/JPS5828160U/en
Application granted granted Critical
Publication of JPS6242349Y2 publication Critical patent/JPS6242349Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Sealing Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案によるシールバッキング装置の・縦断面
図、第２図は第１図の部分拡大断面図、である。 １・・・・・・シールすべき容器、２．　２’・・・・
・・バッキング材、２ａ、　２ａ’・・・・・・外周縁
部、２ｂ、　２ｂ′・・・・・・内周縁部、２Ｃ，２Ｃ
’・・・・・・中間膜部、３゜３′・・・・・・プレー
ト、４．４′・・・・・・バッキング押え板、５．５′
・・・・・・ボルト、６，６′・・・・・・圧力室、７
．７′・・・・・・給気孔、８．８′・・・・・・パイ
プ、９・・・・・・給気または排気管。FIG. 1 is a vertical sectional view of a seal backing device according to the present invention, and FIG. 2 is a partially enlarged sectional view of FIG. 1. 1. Container to be sealed, 2. 2'...
...Backing material, 2a, 2a'...Outer peripheral edge, 2b, 2b'...Inner peripheral edge, 2C, 2C
'...Intermediate film part, 3゜3'...Plate, 4.4'...Backing press plate, 5.5'
...Bolt, 6,6'...Pressure chamber, 7
．． 7'...Air supply hole, 8.8'...Pipe, 9...Air supply or exhaust pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールすべき容器の開口を覆うプレートに可撓性弾性体
からなるドーナツ状のバッキング材の内外周縁部を固定
する左ともに、その背面側に圧力室を形成し、該圧力室
を前記バッキング材が当接される容器内の圧力よりも高
圧としたことを特徴とするシールバッキング装置。A pressure chamber is formed on the back side of both the left and the left sides of which the inner and outer peripheral edges of a donut-shaped backing material made of a flexible elastic body are fixed to the plate that covers the opening of the container to be sealed, and the pressure chamber is filled with the backing material. A seal backing device characterized in that the pressure is higher than the pressure inside the container it comes into contact with.
JP12261981U 1981-08-19 1981-08-19 Cylindrical airtightness test equipment Granted JPS5828160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12261981U JPS5828160U (en) 1981-08-19 1981-08-19 Cylindrical airtightness test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12261981U JPS5828160U (en) 1981-08-19 1981-08-19 Cylindrical airtightness test equipment

Publications (2)

Publication Number Publication Date
JPS5828160U true JPS5828160U (en) 1983-02-23
JPS6242349Y2 JPS6242349Y2 (en) 1987-10-30

Family

ID=29916540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12261981U Granted JPS5828160U (en) 1981-08-19 1981-08-19 Cylindrical airtightness test equipment

Country Status (1)

Country Link
JP (1) JPS5828160U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134382U (en) * 1976-04-05 1977-10-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134382U (en) * 1976-04-05 1977-10-12

Also Published As

Publication number Publication date
JPS6242349Y2 (en) 1987-10-30

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