GB1161159A - Clearance Seal in a Fluid-Flow Machine. - Google Patents

Clearance Seal in a Fluid-Flow Machine.

Info

Publication number
GB1161159A
GB1161159A GB2697867A GB2697867A GB1161159A GB 1161159 A GB1161159 A GB 1161159A GB 2697867 A GB2697867 A GB 2697867A GB 2697867 A GB2697867 A GB 2697867A GB 1161159 A GB1161159 A GB 1161159A
Authority
GB
United Kingdom
Prior art keywords
fluid
clearance seal
flow machine
june
low pressure
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.)
Expired
Application number
GB2697867A
Other languages
English (en)
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of GB1161159A publication Critical patent/GB1161159A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB2697867A 1966-06-21 1967-06-12 Clearance Seal in a Fluid-Flow Machine. Expired GB1161159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0031313 1966-06-21

Publications (1)

Publication Number Publication Date
GB1161159A true GB1161159A (en) 1969-08-13

Family

ID=7586335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2697867A Expired GB1161159A (en) 1966-06-21 1967-06-12 Clearance Seal in a Fluid-Flow Machine.

Country Status (5)

Country Link
AT (1) AT282502B (es)
CH (1) CH464699A (es)
DE (1) DE1551223A1 (es)
ES (1) ES342002A1 (es)
GB (1) GB1161159A (es)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389786A1 (es) * 1977-05-05 1978-12-01 Sundstrand Corp
US4335886A (en) * 1980-07-22 1982-06-22 Cornell Pump Company Labyrinth seal with current-forming sealing passages
FR2500891A1 (fr) * 1981-02-28 1982-09-03 Klein Schanzlin & Becker Ag Roue mobile de pompe centrifuge a joint hydraulique d'etancheite
EP1059455A1 (en) * 1998-10-30 2000-12-13 Yangjiang new Yuehua Stainless Steel pump Co. Ltd. A centrifugal pump formed by pressing and welding and its manufacturing process
CN102322529A (zh) * 2010-05-11 2012-01-18 通用电气公司 弯曲迷宫密封
EP4317676A3 (en) * 2019-02-21 2024-04-10 Cummins Ltd Seal assembly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036668B3 (de) * 2005-08-04 2006-11-30 Voith Siemens Hydro Power Generation Gmbh & Co. Kg Wasserturbine oder Pumpturbine oder sonstige hydraulische Maschine
DE102011008869A1 (de) 2011-01-18 2012-07-19 Voith Patent Gmbh Wasserturbine oder Pumpturbine oder sonstige hydraulische Maschine
FR3037117B1 (fr) 2015-06-05 2018-01-12 Danfoss A/S Machine a fluide comportant un joint a labyrinthe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389786A1 (es) * 1977-05-05 1978-12-01 Sundstrand Corp
US4335886A (en) * 1980-07-22 1982-06-22 Cornell Pump Company Labyrinth seal with current-forming sealing passages
FR2500891A1 (fr) * 1981-02-28 1982-09-03 Klein Schanzlin & Becker Ag Roue mobile de pompe centrifuge a joint hydraulique d'etancheite
EP1059455A1 (en) * 1998-10-30 2000-12-13 Yangjiang new Yuehua Stainless Steel pump Co. Ltd. A centrifugal pump formed by pressing and welding and its manufacturing process
EP1059455A4 (en) * 1998-10-30 2001-05-30 Yangjiang New Yuehua Stainless CENTRIFUGAL PUMP PRODUCED BY WELDING AND PRESSING AND THEIR MANUFACTURE
CN102322529A (zh) * 2010-05-11 2012-01-18 通用电气公司 弯曲迷宫密封
EP2386724A3 (en) * 2010-05-11 2013-12-18 General Electric Company Rotary machine with a labyrinth seal with curved teeth
EP4317676A3 (en) * 2019-02-21 2024-04-10 Cummins Ltd Seal assembly

Also Published As

Publication number Publication date
ES342002A1 (es) 1968-07-16
AT282502B (de) 1970-06-25
DE1551223A1 (de) 1970-02-12
CH464699A (de) 1968-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees