IT945211B - Perfezionamento nei dispositivi di tenuta a fluido viscoso per alberi rotanti - Google Patents

Perfezionamento nei dispositivi di tenuta a fluido viscoso per alberi rotanti

Info

Publication number
IT945211B
IT945211B IT5443971A IT5443971A IT945211B IT 945211 B IT945211 B IT 945211B IT 5443971 A IT5443971 A IT 5443971A IT 5443971 A IT5443971 A IT 5443971A IT 945211 B IT945211 B IT 945211B
Authority
IT
Italy
Prior art keywords
improvement
rotating shafts
viscous fluid
sealing devices
fluid sealing
Prior art date
Application number
IT5443971A
Other languages
English (en)
Italian (it)
Original Assignee
Stamicarbon
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
Priority claimed from NL7017503A external-priority patent/NL163609C/xx
Priority claimed from NL7017502A external-priority patent/NL7017502A/xx
Application filed by Stamicarbon filed Critical Stamicarbon
Application granted granted Critical
Publication of IT945211B publication Critical patent/IT945211B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/03—Pressure vessels, or vacuum vessels, having closure members or seals specially adapted therefor
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT5443971A 1970-12-01 1971-11-30 Perfezionamento nei dispositivi di tenuta a fluido viscoso per alberi rotanti IT945211B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7017503A NL163609C (nl) 1970-12-01 1970-12-01 Afdichting voor een geroerd reactievat.
NL7017502A NL7017502A (enrdf_load_stackoverflow) 1970-12-01 1970-12-01

Publications (1)

Publication Number Publication Date
IT945211B true IT945211B (it) 1973-05-10

Family

ID=26644606

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5443971A IT945211B (it) 1970-12-01 1971-11-30 Perfezionamento nei dispositivi di tenuta a fluido viscoso per alberi rotanti

Country Status (7)

Country Link
JP (1) JPS558707B1 (enrdf_load_stackoverflow)
BE (1) BE776051A (enrdf_load_stackoverflow)
CH (1) CH547456A (enrdf_load_stackoverflow)
DE (1) DE2159136C2 (enrdf_load_stackoverflow)
FR (1) FR2116457B1 (enrdf_load_stackoverflow)
GB (1) GB1370362A (enrdf_load_stackoverflow)
IT (1) IT945211B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288909A1 (fr) * 1974-10-21 1976-05-21 Activite Atom Avance Joint tournant d'etancheite par effet visqueux
NL168311C (nl) * 1978-03-01 1982-03-16 Neratoom Afdichtende doorvoer.
NL168596C (nl) 1978-03-01 1982-04-16 Neratoom Afdichtende doorvoer voor een door een wand van een huis gevoerd, om een as roteerbaar lichaam.
CA1141795A (en) * 1978-12-01 1983-02-22 Peter Hold Seals for rotary processor
DE3924270A1 (de) * 1989-07-22 1991-01-31 Blohm Voss Ag Abdichtungsvorrichtung fuer rotierende wellen, insbesondere stevenrohrabdichtung fuer schiffsschraubenwellen
DE4438878A1 (de) * 1994-10-31 1996-05-02 Leybold Ag Dichtungssystem für eine vertikal angeordnete Welle
PT2396089T (pt) 2009-02-11 2017-11-15 Natural Energy Systems Inc Processo para a conversão de material orgânico em gás combustível rico em metano
CN112577315B (zh) * 2020-12-28 2024-07-09 中冶焦耐(大连)工程技术有限公司 一种回转窑托轮轴承组用密封圈及使用方法
CN113028062B (zh) * 2021-02-04 2023-07-11 益阳橡胶塑料机械集团有限公司 密炼机穿轴转子的双重密封结构及其安装方法
CN114923329B (zh) * 2022-06-01 2023-06-09 无锡银燕装备科技有限公司 一种耙式干燥机正压多密封机构
CN115264184A (zh) * 2022-07-28 2022-11-01 北京北方华创微电子装备有限公司 密封装置及半导体工艺设备
CN118293072B (zh) * 2024-06-06 2024-08-02 四川三台力达泵业有限公司 一种自吸式高精密离心泵及其工作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932589C (de) * 1953-10-23 1955-09-05 Robert Sidney Claridge Smith Einrichtung an Druckarbeitsmittel-Dichtungen
US3051497A (en) * 1957-01-25 1962-08-28 Rolls Royce Sealing means between relatively rotating parts
CH426388A (fr) * 1965-12-04 1966-12-15 Genevoise Instr Physique Dispositif hydraulique
DE1915934A1 (de) * 1969-03-28 1970-10-08 Dornier System Gmbh Vorrichtung zum Abdichten von Wellen

Also Published As

Publication number Publication date
FR2116457A1 (enrdf_load_stackoverflow) 1972-07-13
BE776051A (fr) 1972-05-30
GB1370362A (en) 1974-10-16
FR2116457B1 (enrdf_load_stackoverflow) 1974-08-23
CH547456A (de) 1974-03-29
JPS558707B1 (enrdf_load_stackoverflow) 1980-03-05
DE2159136A1 (de) 1972-06-29
DE2159136C2 (de) 1982-12-30

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