JPS5722464A - High pressure fluid sealing apparatus - Google Patents

High pressure fluid sealing apparatus

Info

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
Application number
JP9505480A
Other languages
Japanese (ja)
Other versions
JPS618311B2 (en
Inventor
Kenji Sugino
Hironobu Yamagata
Masao Nakatani
Nobuo Nishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sugino Machine Ltd
Original Assignee
Sugino Machine Ltd
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 Sugino Machine Ltd filed Critical Sugino Machine Ltd
Priority to JP9505480A priority Critical patent/JPS5722464A/en
Publication of JPS5722464A publication Critical patent/JPS5722464A/en
Publication of JPS618311B2 publication Critical patent/JPS618311B2/ja
Granted legal-status Critical Current

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
JP9505480A 1980-07-14 1980-07-14 High pressure fluid sealing apparatus Granted JPS5722464A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS5722464A (en) High pressure fluid sealing apparatus
JPS52151483A (en) Fluid pressure servo valve
JPS56113861A (en) U packing for rod
JPS5564191A (en) Seal structure for end cover
JPS5515362A (en) Master cylinder
JPS55149462A (en) Valve seat
JPS55139560A (en) Method of sealing up columnar shaft
JPS56577A (en) Air pump for bicycle
JPS56164278A (en) Axial sealing device for rolling seal ring
JPS5765401A (en) Bladder for accumulator
JPS5586976A (en) Sealing method of structure and breather device for tank using the same
JPS559872A (en) Fitting method of while forming seating ring for preventing looseness of seal on bearing surface
JPS5776369A (en) Change-over valve
DE69207100D1 (en) Gasket with a metallic core and expanded graphite gasket
JPS5374683A (en) Oil pressure cylinder
JPS55107174A (en) Valve stem seal
JPS5514370A (en) Oil seal
JPS5722461A (en) Synthetic resin made piston ring for operating cylinder and using method thereof
JPS52137576A (en) Master cylinder
JPS5510134A (en) Shaft sealing unit
JPS5536646A (en) Double mechanical seal
JPS5635861A (en) Head cover of hydraulic oil cylinder
JPS5324118A (en) High pressrue sealing plug
JPS5436610A (en) Pistom device of compressor
JPS5560764A (en) Double mechanical seal