JPH03104561U - - Google Patents
Info
- Publication number
- JPH03104561U JPH03104561U JP1300990U JP1300990U JPH03104561U JP H03104561 U JPH03104561 U JP H03104561U JP 1300990 U JP1300990 U JP 1300990U JP 1300990 U JP1300990 U JP 1300990U JP H03104561 U JPH03104561 U JP H03104561U
- Authority
- JP
- Japan
- Prior art keywords
- door
- packing
- groove
- pressure vessel
- opening
- 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
Links
- 238000012856 packing Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Description
第１図は、圧力容器の一例を示す概略平面図、
第２図は、この考案の実施例を示す拡大部分断面
図、第３図は、従来の密封装置を示す同上図、第
４図は、従来の密封装置の別の形態を示す同上図
、第５図は、滅菌作業時における圧力容器内の圧
力変化を示す線図である。
１……圧力容器、１ａ……前面、３……扉、６
……開口、７……パツキング、８……溝、８ａ…
…溝面。
FIG. 1 is a schematic plan view showing an example of a pressure vessel;
FIG. 2 is an enlarged partial cross-sectional view showing an embodiment of this invention, FIG. 3 is a diagram showing a conventional sealing device, and FIG. 4 is a diagram showing another form of the conventional sealing device. FIG. 5 is a diagram showing pressure changes within the pressure vessel during sterilization work. 1... Pressure vessel, 1a... Front, 3... Door, 6
...opening, 7...packing, 8...groove, 8a...
...Groove surface.
Claims (1)
、この溝内にパツキング７を嵌入し、開口６を扉
３で閉したときに、溝８内に送給した圧力気体に
よりパツキング７の背面部を押圧して、扉３と開
口６間の気密を保持するようにした圧力容器の構
成において、溝８の開口６側の溝側面８ａにパツ
キング７の対向側面を封着したことを特徴とする
圧力容器扉の気密装置。 (2) 前記のパツキング７の一側面部を断面形状
略Ｖ字型とし、そうしたパツキングの他側面部を
扉３に対向させたことを特徴とする実用新案登録
請求の範囲第１項に記載の圧力容器扉の気密装置
。[Scope of Claim for Utility Model Registration] (1) A groove 8 is provided around the opening 6 of the pressure vessel 1, and when the packing 7 is fitted into this groove and the opening 6 is closed with the door 3, the inside of the groove 8 is In the structure of the pressure vessel in which the back side of the packing 7 is pressed by pressure gas supplied to the gas chamber 7 to maintain airtightness between the door 3 and the opening 6, the packing 7 is placed on the groove side surface 8a of the groove 8 on the opening 6 side. An airtight device for a pressure vessel door, characterized in that the opposing sides of the door are sealed. (2) A utility model according to claim 1, characterized in that one side of the packing 7 has a substantially V-shaped cross section, and the other side of the packing faces the door 3. Airtight device for pressure vessel door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990013009U JPH0716140Y2 (en) | 1990-02-13 | 1990-02-13 | Airtight device for pressure vessel door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990013009U JPH0716140Y2 (en) | 1990-02-13 | 1990-02-13 | Airtight device for pressure vessel door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03104561U true JPH03104561U (en) | 1991-10-30 |
| JPH0716140Y2 JPH0716140Y2 (en) | 1995-04-12 |
Family
ID=31516452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990013009U Expired - Lifetime JPH0716140Y2 (en) | 1990-02-13 | 1990-02-13 | Airtight device for pressure vessel door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716140Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS426689Y1 (en) * | 1965-09-16 | 1967-03-29 | ||
| JPS5682350U (en) * | 1979-11-29 | 1981-07-03 |
-
1990
- 1990-02-13 JP JP1990013009U patent/JPH0716140Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS426689Y1 (en) * | 1965-09-16 | 1967-03-29 | ||
| JPS5682350U (en) * | 1979-11-29 | 1981-07-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716140Y2 (en) | 1995-04-12 |
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