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DK132564B - Seal between coaxial cylinder surfaces exposed to very high pressure. - Google Patents

Seal between coaxial cylinder surfaces exposed to very high pressure.

Info

Publication number
DK132564B
DK132564B DK270369A DK270369A DK132564B DK 132564 B DK132564 B DK 132564B DK 270369 A DK270369 A DK 270369A DK 270369 A DK270369 A DK 270369A DK 132564 B DK132564 B DK 132564B
Authority
DK
Denmark
Prior art keywords
seal
high pressure
surfaces exposed
cylinder surfaces
coaxial cylinder
Prior art date
Application number
DK270369A
Other languages
Danish (da)
Other versions
DK132564C (en
Inventor
C Vinciguerra
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of DK132564B publication Critical patent/DK132564B/en
Application granted granted Critical
Publication of DK132564C publication Critical patent/DK132564C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DK270369A 1968-05-22 1969-05-19 SEAL BETWEEN COAXIAL CYLINDER SURFACES EXPOSED TO VERY HIGH PRESSURE DK132564C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1678168 1968-05-22

Publications (2)

Publication Number Publication Date
DK132564B true DK132564B (en) 1975-12-29
DK132564C DK132564C (en) 1976-05-31

Family

ID=11149318

Family Applications (1)

Application Number Title Priority Date Filing Date
DK270369A DK132564C (en) 1968-05-22 1969-05-19 SEAL BETWEEN COAXIAL CYLINDER SURFACES EXPOSED TO VERY HIGH PRESSURE

Country Status (11)

Country Link
JP (1) JPS507688B1 (en)
BE (1) BE732899A (en)
CH (1) CH488128A (en)
DE (1) DE1926004A1 (en)
DK (1) DK132564C (en)
ES (1) ES367821A1 (en)
FR (1) FR2009066A1 (en)
LU (1) LU58693A1 (en)
NL (1) NL6906856A (en)
NO (1) NO134170C (en)
SE (1) SE344231B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115787U (en) * 1974-03-05 1975-09-20
JPS61136404U (en) * 1985-02-15 1986-08-25
ES2081752B1 (en) * 1993-09-17 1998-07-16 Melchor Gabilondo Sa CLOSURE OF HYDRAULIC SEALING AND GUIDE IN HYDRAULIC CYLINDERS.
JP2004332920A (en) * 2003-04-17 2004-11-25 Nok Corp Sealing structure and end-face seal
GB2425577B (en) * 2004-02-05 2007-08-15 Yugen Kaisha Newly Lab Fluid Sealing Mechanism And Heavy Cargo Supporting System Comprising Fluid Sealing Mechanism
CN104061326B (en) * 2013-03-20 2016-12-28 深圳市海洋王照明工程有限公司 A kind of sealing device
DE202013002731U1 (en) * 2013-03-21 2014-06-23 Fietz Automotive Gmbh seal means
WO2016047369A1 (en) 2014-09-24 2016-03-31 Nok株式会社 Sealing structure
JP6559937B2 (en) * 2014-10-28 2019-08-14 東芝機械株式会社 Hydrostatic guide mechanism and machine tool
US20190170254A1 (en) * 2017-11-30 2019-06-06 Saint-Gobain Performance Plastics Corporation Seal, assembly, and methods of using the same
KR20250002102A (en) 2022-04-11 2025-01-07 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 Method for manufacturing optical materials
KR20250003466A (en) 2022-04-11 2025-01-07 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 Method for producing hydrogenated polymer
EP4509533A1 (en) 2022-04-11 2025-02-19 Mitsubishi Gas Chemical Company, Inc. Method for producing hydrogenated polymer by using plurality of solvents

Also Published As

Publication number Publication date
DK132564C (en) 1976-05-31
NO134170B (en) 1976-05-18
FR2009066A1 (en) 1970-01-30
DE1926004A1 (en) 1969-12-04
ES367821A1 (en) 1971-04-16
NO134170C (en) 1976-08-25
NL6906856A (en) 1969-11-25
JPS507688B1 (en) 1975-03-28
SE344231B (en) 1972-04-04
LU58693A1 (en) 1969-08-28
BE732899A (en) 1969-10-16
CH488128A (en) 1970-03-31

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Legal Events

Date Code Title Description
PBP Patent lapsed