JPS5722464A - High pressure fluid sealing apparatus - Google Patents
High pressure fluid sealing apparatusInfo
- Publication number
- JPS5722464A JPS5722464A JP9505480A JP9505480A JPS5722464A JP S5722464 A JPS5722464 A JP S5722464A JP 9505480 A JP9505480 A JP 9505480A JP 9505480 A JP9505480 A JP 9505480A JP S5722464 A JPS5722464 A JP S5722464A
- Authority
- JP
- Japan
- Prior art keywords
- packing
- box
- ring
- high pressure
- sealing apparatus
- 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
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Sealing Devices (AREA)
Abstract
PURPOSE: To enable a sealing apparatus to maintain long life and stable performance under a super high perssuer by installing an elastic ring having a nearly pentagonal section in the annular space having a triangular section between a top adapter, outer peripheral surface of a packing, and the side surface of a packing box.
CONSTITUTION: A packing box 8 for accomodating a sealing apparatus is formed between a plunger 5 and a cylinder 3 which forms a high pressure chamber 4, and a rigid top adapter 9, elastic ring 10, packing 12, back-up ring 13, a rigid bottom adapter 14 are inserted in succession from the high pressure chamber 4 side to the low pressure chamber 2 side in the said box 8, and the parts described the above are fixed in the box 8 by a gland nut 15. The packing 12 is formed into conical form so as to form the annular space 11 having a triangular section between the top adapter 9 and the side surface of the box 8. On the other hand, the ring 10 is formed by the ring which is made of synthetic rubber and has a pentagonal section. When inserted, the ring is engaged with each inner surface of the top adapter 9 forming a space 11 and of the box 8 and the conical surface of the packing 12 closely and sufficiently.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9505480A JPS5722464A (en) | 1980-07-14 | 1980-07-14 | High pressure fluid sealing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9505480A JPS5722464A (en) | 1980-07-14 | 1980-07-14 | High pressure fluid sealing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5722464A true JPS5722464A (en) | 1982-02-05 |
JPS618311B2 JPS618311B2 (en) | 1986-03-13 |
Family
ID=14127328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9505480A Granted JPS5722464A (en) | 1980-07-14 | 1980-07-14 | High pressure fluid sealing apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5722464A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53124914A (en) * | 1977-04-07 | 1978-10-31 | Nec Corp | Noise erasing circuit |
JPS62125071U (en) * | 1987-01-05 | 1987-08-08 | ||
JPH031282U (en) * | 1989-05-29 | 1991-01-09 | ||
KR19980082694A (en) * | 1997-05-08 | 1998-12-05 | 윤종용 | Sealing device for sealing semiconductor chamber |
JP2012215299A (en) * | 2011-03-31 | 2012-11-08 | Haldex Brake Corp | Smooth bore dynamic center seal for spring brake actuator |
JP2015509171A (en) * | 2012-01-20 | 2015-03-26 | ウーデ・ハイ・プレッシャー・テクノロジーズ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Support ring device for high pressure seal |
JP2022009152A (en) * | 2017-07-20 | 2022-01-14 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Piston pump |
-
1980
- 1980-07-14 JP JP9505480A patent/JPS5722464A/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53124914A (en) * | 1977-04-07 | 1978-10-31 | Nec Corp | Noise erasing circuit |
JPS62125071U (en) * | 1987-01-05 | 1987-08-08 | ||
JPS6345096Y2 (en) * | 1987-01-05 | 1988-11-22 | ||
JPH031282U (en) * | 1989-05-29 | 1991-01-09 | ||
KR19980082694A (en) * | 1997-05-08 | 1998-12-05 | 윤종용 | Sealing device for sealing semiconductor chamber |
JP2012215299A (en) * | 2011-03-31 | 2012-11-08 | Haldex Brake Corp | Smooth bore dynamic center seal for spring brake actuator |
JP2015509171A (en) * | 2012-01-20 | 2015-03-26 | ウーデ・ハイ・プレッシャー・テクノロジーズ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Support ring device for high pressure seal |
JP2022009152A (en) * | 2017-07-20 | 2022-01-14 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Piston pump |
Also Published As
Publication number | Publication date |
---|---|
JPS618311B2 (en) | 1986-03-13 |
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