CH674556A5 - Paire d'elements d'etancheite. - Google Patents

Paire d'elements d'etancheite. Download PDF

Info

Publication number
CH674556A5
CH674556A5 CH2488/89A CH248889A CH674556A5 CH 674556 A5 CH674556 A5 CH 674556A5 CH 2488/89 A CH2488/89 A CH 2488/89A CH 248889 A CH248889 A CH 248889A CH 674556 A5 CH674556 A5 CH 674556A5
Authority
CH
Switzerland
Prior art keywords
sealing elements
sealing
pair
sealing element
silicon carbide
Prior art date
Application number
CH2488/89A
Other languages
English (en)
French (fr)
Inventor
Alfons Knapp
Original Assignee
Masco Corp
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 Masco Corp filed Critical Masco Corp
Publication of CH674556A5 publication Critical patent/CH674556A5/fr

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
  • Ceramic Products (AREA)
CH2488/89A 1987-11-10 1988-10-13 Paire d'elements d'etancheite. CH674556A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767954A IT1211509B (it) 1987-11-10 1987-11-10 Coppia di organi di tenuta in materiale duro avente basso coefficiente di attrito

Publications (1)

Publication Number Publication Date
CH674556A5 true CH674556A5 (fr) 1990-06-15

Family

ID=11306680

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2488/89A CH674556A5 (fr) 1987-11-10 1988-10-13 Paire d'elements d'etancheite.

Country Status (11)

Country Link
EP (1) EP0339083A4 (it)
JP (1) JP2568712B2 (it)
CA (1) CA1338111C (it)
CH (1) CH674556A5 (it)
DE (1) DE3890961C2 (it)
DK (1) DK302489D0 (it)
ES (1) ES2011692A6 (it)
FI (1) FI892959L (it)
GB (1) GB2232458B (it)
IT (1) IT1211509B (it)
WO (1) WO1989004433A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829506A1 (de) * 1988-08-31 1990-03-08 Berchem & Schaberg Gmbh Absperrventil, insbesondere regelabsperrventil, fuer rohrleitungen
DE3832692A1 (de) * 1988-09-27 1990-03-29 Leybold Ag Dichtungselement mit einem absperrkoerper aus einem metallischen oder nichtmetallischen werkstoff und verfahren zum auftragen von hartstoffschichten auf den absperrkoerper
JPH04165170A (ja) * 1990-06-29 1992-06-10 Tokyo Yogyo Co Ltd 水栓バルブ部材
JPH068871U (ja) * 1990-12-26 1994-02-04 京セラ株式会社 セラミックディスクバルブ
GB9411228D0 (en) * 1994-06-04 1994-07-27 Camco Drilling Group Ltd A modulated bias unit for rotary drilling
JP3217696B2 (ja) * 1996-04-26 2001-10-09 京セラ株式会社 ディスクバルブ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601413A (en) * 1969-07-18 1971-08-24 Texas Instruments Inc Mechanical seal
DE2356326C2 (de) 1973-11-10 1984-01-12 Ideal-Standard Gmbh, 5300 Bonn Sanitäres Wasserventil
DE2926080A1 (de) * 1979-06-28 1981-01-08 Philips Patentverwaltung Mittel zur trockenschmierung
DE3246361A1 (de) * 1982-02-27 1983-09-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Kohlenstoff enthaltende gleitschicht
JPS58186253U (ja) * 1982-06-07 1983-12-10 日本ピストンリング株式会社 回転シ−ル
IT1212662B (it) * 1982-06-11 1989-11-30 Gevipi Ag Coppia di piastrine in materiale duro aventi basso coefficiente di attrito per rubinetti
US4391450A (en) * 1982-08-30 1983-07-05 Electrochemical Technology Corp. Shaft seal resistant to electrokinetic corrosion
US4522412A (en) * 1982-10-26 1985-06-11 Keikoku Piston Ring Co., Ltd. Oil ring with coil expander
DE3347135C2 (de) * 1983-12-27 1986-04-03 Ideal-Standard Gmbh, 5300 Bonn Durchgangs- oder Mehrwege-Ventil in Plattenbauweise
IT1182433B (it) * 1985-02-12 1987-10-05 Gevipi Ag Organi di tenuta in materiale duro aventi basso coefficiente di attrito
DE3509572C1 (de) * 1985-03-16 1986-07-10 Feldmühle AG, 4000 Düsseldorf Mit keramischen Werkstoffkomponenten beschichtetes Gleitelement und seine Verwendung
DE3528934A1 (de) * 1985-08-13 1987-02-26 Feldmuehle Ag Gleitelement aus keramischem werkstoff
DE3538261A1 (de) * 1985-10-28 1987-04-30 Battelle Institut E V Gegeneinander abdichtende ventilelemente fuer mischarmaturen
US4628969A (en) * 1985-12-20 1986-12-16 Mallinckrodt, Inc. Method of producing prefilled sterile plastic syringes

Also Published As

Publication number Publication date
IT8767954A0 (it) 1987-11-10
ES2011692A6 (es) 1990-02-01
DK302489A (da) 1989-06-19
WO1989004433A1 (en) 1989-05-18
DE3890961C2 (de) 1999-06-10
GB2232458A (en) 1990-12-12
IT1211509B (it) 1989-11-03
EP0339083A1 (en) 1989-11-02
JPH02502749A (ja) 1990-08-30
JP2568712B2 (ja) 1997-01-08
DK302489D0 (da) 1989-06-19
FI892959A0 (fi) 1989-06-16
FI892959A7 (fi) 1989-06-16
FI892959L (fi) 1989-06-16
CA1338111C (en) 1996-03-05
GB8913616D0 (en) 1990-08-01
GB2232458B (en) 1992-01-22
EP0339083A4 (en) 1990-12-05

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PL Patent ceased