AT282502B - Spaltabdichtung zwischen einem rotierenden und einem feststehenden Teil von Strömungsmaschinen, insbesondere von Wasserturbinen und Kreiselpumpen - Google Patents
Spaltabdichtung zwischen einem rotierenden und einem feststehenden Teil von Strömungsmaschinen, insbesondere von Wasserturbinen und KreiselpumpenInfo
- Publication number
- AT282502B AT282502B AT567167A AT567167A AT282502B AT 282502 B AT282502 B AT 282502B AT 567167 A AT567167 A AT 567167A AT 567167 A AT567167 A AT 567167A AT 282502 B AT282502 B AT 282502B
- Authority
- AT
- Austria
- Prior art keywords
- turbomachines
- rotating
- stationary part
- centrifugal pumps
- gap sealing
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV0031313 | 1966-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT282502B true AT282502B (de) | 1970-06-25 |
Family
ID=7586335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT567167A AT282502B (de) | 1966-06-21 | 1967-06-19 | Spaltabdichtung zwischen einem rotierenden und einem feststehenden Teil von Strömungsmaschinen, insbesondere von Wasserturbinen und Kreiselpumpen |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT282502B (de) |
CH (1) | CH464699A (de) |
DE (1) | DE1551223A1 (de) |
ES (1) | ES342002A1 (de) |
GB (1) | GB1161159A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107690542A (zh) * | 2015-06-05 | 2018-02-13 | 丹佛斯商用压缩机公司 | 具有迷宫式密封的流体机器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4131386A (en) * | 1977-05-05 | 1978-12-26 | Sundstrand Corporation | Sealing system for centrifugal pump |
US4335886A (en) * | 1980-07-22 | 1982-06-22 | Cornell Pump Company | Labyrinth seal with current-forming sealing passages |
DE3107685C2 (de) * | 1981-02-28 | 1984-03-01 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Kreiselpumpenlaufrad mit Spaltdichtung |
CA2316909C (en) * | 1998-10-30 | 2004-02-10 | Yangjiang New Yuehua Stainless Steel Pump Co., Ltd. | A centrifugal pump formed by pressing and welding and its manufacturing process |
DE102005036668B3 (de) * | 2005-08-04 | 2006-11-30 | Voith Siemens Hydro Power Generation Gmbh & Co. Kg | Wasserturbine oder Pumpturbine oder sonstige hydraulische Maschine |
US20110280715A1 (en) * | 2010-05-11 | 2011-11-17 | General Electric Company | Curved labyrinth seals |
DE102011008869A1 (de) | 2011-01-18 | 2012-07-19 | Voith Patent Gmbh | Wasserturbine oder Pumpturbine oder sonstige hydraulische Maschine |
GB201902347D0 (en) * | 2019-02-21 | 2019-04-10 | Cummins Ltd | Seal assembly |
-
1966
- 1966-06-21 DE DE19661551223 patent/DE1551223A1/de active Pending
-
1967
- 1967-06-12 GB GB2697867A patent/GB1161159A/en not_active Expired
- 1967-06-19 AT AT567167A patent/AT282502B/de not_active IP Right Cessation
- 1967-06-19 ES ES342002A patent/ES342002A1/es not_active Expired
- 1967-06-20 CH CH872567A patent/CH464699A/de unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107690542A (zh) * | 2015-06-05 | 2018-02-13 | 丹佛斯商用压缩机公司 | 具有迷宫式密封的流体机器 |
US10281046B2 (en) | 2015-06-05 | 2019-05-07 | Danfoss Commercial Compressors | Fluid machine having a labyrinth seal |
Also Published As
Publication number | Publication date |
---|---|
GB1161159A (en) | 1969-08-13 |
CH464699A (de) | 1968-10-31 |
DE1551223A1 (de) | 1970-02-12 |
ES342002A1 (es) | 1968-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |