JPS6045970U - Sealing device for pressure chamber - Google Patents

Sealing device for pressure chamber

Info

Publication number
JPS6045970U
JPS6045970U JP13753983U JP13753983U JPS6045970U JP S6045970 U JPS6045970 U JP S6045970U JP 13753983 U JP13753983 U JP 13753983U JP 13753983 U JP13753983 U JP 13753983U JP S6045970 U JPS6045970 U JP S6045970U
Authority
JP
Japan
Prior art keywords
hole
sealing
pressure chamber
screw
sealing device
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
JP13753983U
Other languages
Japanese (ja)
Other versions
JPH028136Y2 (en
Inventor
良夫 北野
幸三 岡本
Original Assignee
トクデン株式会社
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 トクデン株式会社 filed Critical トクデン株式会社
Priority to JP13753983U priority Critical patent/JPS6045970U/en
Publication of JPS6045970U publication Critical patent/JPS6045970U/en
Application granted granted Critical
Publication of JPH028136Y2 publication Critical patent/JPH028136Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Pressure Vessels And Lids Thereof (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) [Abstract] 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 the drawing]

第１図はこの考案の実施例を示す断面図、第２図は同分
解断面図、第３図は止めねじの平面図、第４図はこの考
案の使用例を示す断面図、第５図は一部の拡大断面図で
ある。 １・・・・・・圧力室、２・・・・・・封入口部、３・
・・・・・封入孔、４・・・・・・ねじ孔、５・・・・
・・止めねじ、６・・・・・・ねじ本体、７・・・・・
・弁、８・・・・・・貫通孔、９・・・・・・孔、１゜
・・・・・・溶融金属。Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is an exploded sectional view, Fig. 3 is a plan view of a set screw, Fig. 4 is a sectional view showing an example of use of this invention, and Fig. 5. is a partially enlarged sectional view. 1...Pressure chamber, 2...Filling port, 3.
...Enclosure hole, 4...Screw hole, 5...
... Set screw, 6 ... Screw body, 7 ...
- Valve, 8... through hole, 9... hole, 1°... molten metal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧力室の封入口部に、外気に通ずる封入孔と、この封入
孔に連続するねじ孔を設け、又貫通孔を有するねじ本体
と、前記貫通孔の下端開口面に固定されであるボール状
の弁とにより止めねじを構成し、前記弁には前記貫通孔
と一直線上に並ぶように孔を設け、この孔に溶融金属を
充填せしめてなり、前記弁が前記封入孔を閉塞す、るよ
うに前記ねじ本体を前記ねじ孔にねじこんでなり、この
閉塞位置において前記溶融金属を充填した孔の下端開口
面を前記封入孔に向かい合わしてなる圧力室用密封装置
。A sealing hole communicating with the outside air and a screw hole continuous to the sealing hole are provided in the sealing opening portion of the pressure chamber, and a screw body having a through hole and a ball-shaped screw body fixed to the opening surface of the lower end of the through hole are provided. and a valve to constitute a set screw, the valve has a hole aligned with the through hole, the hole is filled with molten metal, and the valve closes the sealing hole. A sealing device for a pressure chamber, wherein the screw body is screwed into the screw hole, and in this closed position, the lower end opening surface of the hole filled with the molten metal faces the sealing hole.
JP13753983U 1983-09-05 1983-09-05 Sealing device for pressure chamber Granted JPS6045970U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13753983U JPS6045970U (en) 1983-09-05 1983-09-05 Sealing device for pressure chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13753983U JPS6045970U (en) 1983-09-05 1983-09-05 Sealing device for pressure chamber

Publications (2)

Publication Number Publication Date
JPS6045970U true JPS6045970U (en) 1985-04-01
JPH028136Y2 JPH028136Y2 (en) 1990-02-27

Family

ID=30308899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13753983U Granted JPS6045970U (en) 1983-09-05 1983-09-05 Sealing device for pressure chamber

Country Status (1)

Country Link
JP (1) JPS6045970U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006046629A (en) * 2004-07-06 2006-02-16 Tokuden Co Ltd Sealing device of jacket chamber for heat roller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006046629A (en) * 2004-07-06 2006-02-16 Tokuden Co Ltd Sealing device of jacket chamber for heat roller
JP4488866B2 (en) * 2004-07-06 2010-06-23 トクデン株式会社 Sealing device for jacket chamber for heat roller

Also Published As

Publication number Publication date
JPH028136Y2 (en) 1990-02-27

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