JPS6240372U - - Google Patents

Info

Publication number
JPS6240372U
JPS6240372U JP13255385U JP13255385U JPS6240372U JP S6240372 U JPS6240372 U JP S6240372U JP 13255385 U JP13255385 U JP 13255385U JP 13255385 U JP13255385 U JP 13255385U JP S6240372 U JPS6240372 U JP S6240372U
Authority
JP
Japan
Prior art keywords
ring
explanatory diagram
seal
seat ring
showing
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.)
Pending
Application number
JP13255385U
Other languages
Japanese (ja)
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 JP13255385U priority Critical patent/JPS6240372U/ja
Publication of JPS6240372U publication Critical patent/JPS6240372U/ja
Pending legal-status Critical Current

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Landscapes

  • Mechanical Sealing (AREA)

Description

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

第1図は本考案の実施例を示す要部説明図、第
2図は第1図のシートリング背面の圧力分布を示
す説明図、第3図は従来のメカニカルシールを示
す概略説明図、第4図は従来のシール構造を示す
要部説明図、第5図a,bは夫々第4図のシート
リング背面の圧力分布を示す説明図、第6図は第
4図のもののシートリングの変形状況を示す説明
図である。 3…シートリング、4…ハウジング、6…シー
トリングシール用Oリング、7…Oリング溝内径
と高圧作用半径とのずれ、8…L形パツキン。
Fig. 1 is an explanatory diagram of the main parts showing an embodiment of the present invention, Fig. 2 is an explanatory diagram showing the pressure distribution on the back side of the seat ring in Fig. 1, Fig. 3 is a schematic explanatory diagram showing a conventional mechanical seal, Figure 4 is an explanatory diagram of the main part showing the conventional seal structure, Figures 5 a and b are explanatory diagrams respectively showing the pressure distribution on the back side of the seat ring in Figure 4, and Figure 6 is a modification of the seat ring of Figure 4. It is an explanatory diagram showing a situation. 3...Seat ring, 4...Housing, 6...O-ring for seat ring seal, 7...Difference between O-ring groove inner diameter and high pressure action radius, 8...L-shaped packing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高圧用メカニカルシールにおいて、Oリングと
シールリング背面との間にL形パツキンを装着し
てなることを特徴とするメカニカルシール。
A mechanical seal for high pressure that is characterized by having an L-shaped packing installed between an O-ring and the back of the seal ring.
JP13255385U 1985-08-30 1985-08-30 Pending JPS6240372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13255385U JPS6240372U (en) 1985-08-30 1985-08-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13255385U JPS6240372U (en) 1985-08-30 1985-08-30

Publications (1)

Publication Number Publication Date
JPS6240372U true JPS6240372U (en) 1987-03-10

Family

ID=31032047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13255385U Pending JPS6240372U (en) 1985-08-30 1985-08-30

Country Status (1)

Country Link
JP (1) JPS6240372U (en)

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