IT208699Z2 - Guarnizione di tenuta per pompe idrauliche centrifughe e rotative del tipo con pista e contropista di scivolo di ridotto ingombro assiale - Google Patents

Guarnizione di tenuta per pompe idrauliche centrifughe e rotative del tipo con pista e contropista di scivolo di ridotto ingombro assiale

Info

Publication number
IT208699Z2
IT208699Z2 IT56686U IT56686U IT208699Z2 IT 208699 Z2 IT208699 Z2 IT 208699Z2 IT 56686 U IT56686 U IT 56686U IT 56686 U IT56686 U IT 56686U IT 208699 Z2 IT208699 Z2 IT 208699Z2
Authority
IT
Italy
Prior art keywords
centrifugal
slope
seal
type
hydraulic pumps
Prior art date
Application number
IT56686U
Other languages
English (en)
Other versions
IT8600566V0 (it
Original Assignee
Meccanotecnica Umbra Srl
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 Meccanotecnica Umbra Srl filed Critical Meccanotecnica Umbra Srl
Priority to IT56686U priority Critical patent/IT208699Z2/it
Publication of IT8600566V0 publication Critical patent/IT8600566V0/it
Priority to EP87830263A priority patent/EP0261082A3/en
Application granted granted Critical
Publication of IT208699Z2 publication Critical patent/IT208699Z2/it

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
    • F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Rotary Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
IT56686U 1986-07-18 1986-07-18 Guarnizione di tenuta per pompe idrauliche centrifughe e rotative del tipo con pista e contropista di scivolo di ridotto ingombro assiale IT208699Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT56686U IT208699Z2 (it) 1986-07-18 1986-07-18 Guarnizione di tenuta per pompe idrauliche centrifughe e rotative del tipo con pista e contropista di scivolo di ridotto ingombro assiale
EP87830263A EP0261082A3 (en) 1986-07-18 1987-07-08 Mechanical seal with a reduced axial length for hydraulic pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT56686U IT208699Z2 (it) 1986-07-18 1986-07-18 Guarnizione di tenuta per pompe idrauliche centrifughe e rotative del tipo con pista e contropista di scivolo di ridotto ingombro assiale

Publications (2)

Publication Number Publication Date
IT8600566V0 IT8600566V0 (it) 1986-07-18
IT208699Z2 true IT208699Z2 (it) 1988-05-28

Family

ID=11099511

Family Applications (1)

Application Number Title Priority Date Filing Date
IT56686U IT208699Z2 (it) 1986-07-18 1986-07-18 Guarnizione di tenuta per pompe idrauliche centrifughe e rotative del tipo con pista e contropista di scivolo di ridotto ingombro assiale

Country Status (2)

Country Link
EP (1) EP0261082A3 (it)
IT (1) IT208699Z2 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927589C2 (de) * 1989-08-22 1994-09-29 Kaco Gmbh Co Dichtungseinheit
DE3929618A1 (de) * 1989-09-06 1991-03-07 Burgmann Dichtungswerk Feodor Ringanordnung fuer eine gleitringdichtung
DE19620950C2 (de) * 1996-05-24 1999-08-26 Freudenberg Carl Fa Gleitringdichtung
RU2183779C2 (ru) * 2000-06-15 2002-06-20 Носов Анатолий Александрович Узел герметизации
EP2233748B1 (de) * 2009-03-10 2017-05-24 Grundfos Management A/S Mehrstufige Kreiselpumpe
CN102410105A (zh) * 2011-09-27 2012-04-11 常州常瑞天力动力机械有限公司 内燃机冷却水封
CN104747491A (zh) * 2014-07-10 2015-07-01 季永东 一种具有密封组件的卫生泵
US12060944B2 (en) * 2020-06-23 2024-08-13 Eagle Industry Co., Ltd. Mechanical seal
WO2025057908A1 (ja) * 2023-09-11 2025-03-20 イーグル工業株式会社 摺動部品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856219A (en) * 1954-07-07 1958-10-14 Victor Mfg & Gasket Co Fluid seal
US3841642A (en) * 1971-05-28 1974-10-15 Sealol Rotary mechanical fluid seal
US3764148A (en) * 1972-01-26 1973-10-09 Sealol Rotary mechanical fluid seal
IT8454011U1 (it) * 1984-11-07 1986-05-07 Gomma Spa Gallino Dispositivo di tenuta frontale a strisciamento, in particolare per pompe di circolazione del liquido di raffreddamento di motori a combustione interna

Also Published As

Publication number Publication date
EP0261082A2 (en) 1988-03-23
IT8600566V0 (it) 1986-07-18
EP0261082A3 (en) 1988-07-20

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