CH620970A5 - Slide ring packing on the shaft of a centrifugal machine - Google Patents
Slide ring packing on the shaft of a centrifugal machine Download PDFInfo
- Publication number
- CH620970A5 CH620970A5 CH423077A CH423077A CH620970A5 CH 620970 A5 CH620970 A5 CH 620970A5 CH 423077 A CH423077 A CH 423077A CH 423077 A CH423077 A CH 423077A CH 620970 A5 CH620970 A5 CH 620970A5
- Authority
- CH
- Switzerland
- Prior art keywords
- bellows
- hose
- impeller
- shaft
- sealing
- Prior art date
Links
- 238000012856 packing Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
-
- 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
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2615743A DE2615743C2 (de) | 1976-04-10 | 1976-04-10 | Gleitringdichtung für die Welle von Kreiselpumpen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620970A5 true CH620970A5 (en) | 1980-12-31 |
Family
ID=5975033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH423077A CH620970A5 (en) | 1976-04-10 | 1977-04-04 | Slide ring packing on the shaft of a centrifugal machine |
Country Status (12)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2909933A1 (de) * | 1979-03-14 | 1980-09-25 | Maschf Augsburg Nuernberg Ag | Einrichtung zum kuehlen und spuelen der axialdichtung fuer ein fluegelrad von wasserpumpen |
| FR2503822B1 (fr) * | 1981-04-10 | 1985-08-09 | Cefilac | Joint dynamique d'etancheite pour passage d'arbre a travers une paroi |
| US4621975A (en) * | 1984-10-25 | 1986-11-11 | Graco Inc. | Centrifugal pump seal |
| US6929449B2 (en) * | 2003-04-25 | 2005-08-16 | Electro-Motive Diesel, Inc. | Diesel engine water pump with improved oil control |
| CN103352873B (zh) * | 2013-07-30 | 2016-04-13 | 强胜精密机械(苏州)有限公司 | 改进的螺旋流恒压泵 |
| DE102015216192A1 (de) * | 2015-08-25 | 2017-03-02 | Magna Powertrain Bad Homburg GmbH | Baugruppe mit Gleitringdichtung |
| JP2020041470A (ja) * | 2018-09-10 | 2020-03-19 | トヨタ自動車株式会社 | コンプレッサ |
| CN109611374A (zh) * | 2019-01-14 | 2019-04-12 | 北京星际荣耀空间科技有限公司 | 一种低温液体火箭发动机涡轮泵用夹芯式迷宫密封结构 |
| CN119914568B (zh) * | 2025-04-03 | 2025-09-30 | 烟台龙港泵业股份有限公司 | 一种可调式高温离心泵机封冷却装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD82645A (enrdf_load_stackoverflow) * | ||||
| GB529363A (en) * | 1939-05-30 | 1940-11-19 | Alfred Smith | Improvements in or relating to sealing glands |
| US2646296A (en) * | 1944-06-14 | 1953-07-21 | Destoumieux Paul | Packing for use between rotatable and fixed parts |
| GB648814A (en) * | 1946-09-03 | 1951-01-10 | Crane Packing Ltd | Improvements relating to fluid-tight sealing means between rotary and non-rotary members |
| US2599034A (en) * | 1947-10-09 | 1952-06-03 | Crane Packing Ltd | Sealing means between rotating and nonrotating machine parts |
| AT181186B (de) * | 1952-04-17 | 1955-02-25 | Karl Wernert | Vorrichtung zum Abdichten einer Wellendurchführung |
| NL266682A (enrdf_load_stackoverflow) * | 1960-07-05 | |||
| US3194569A (en) * | 1960-07-05 | 1965-07-13 | Utvitch Jovan | Sealing joint axially supported by friction between parts in rotation in relation to one another in a machine |
| US3532025A (en) * | 1968-10-01 | 1970-10-06 | Gleason Works | Ratio-change and set-over mechanism in bevel gear making machines |
| DE6602954U (de) * | 1969-06-21 | 1969-07-10 | Wernert & Co K G Fa H | Schleifringdichtung fuer die wellen von kreiselmaschinen. |
| FR2102890A6 (enrdf_load_stackoverflow) * | 1970-08-27 | 1972-04-07 | Gueytron Jean Claude | |
| FR2182272A5 (enrdf_load_stackoverflow) * | 1972-04-24 | 1973-12-07 | Peugeot & Renault | |
| DE2411055C2 (de) * | 1974-03-08 | 1983-01-13 | Bernard Victor Mansfield Nottinghamshire Cadman | Dichtungsanordnung für Wellen |
-
1976
- 1976-04-10 DE DE2615743A patent/DE2615743C2/de not_active Expired
-
1977
- 1977-03-22 SE SE7703268A patent/SE429466B/xx not_active IP Right Cessation
- 1977-03-22 FI FI770903A patent/FI64449C/fi not_active IP Right Cessation
- 1977-03-24 AT AT207077A patent/AT348873B/de active
- 1977-03-31 BE BE176312A patent/BE853109A/xx not_active IP Right Cessation
- 1977-03-31 DK DK142977A patent/DK143146C/da not_active IP Right Cessation
- 1977-04-04 CH CH423077A patent/CH620970A5/de not_active IP Right Cessation
- 1977-04-04 GB GB14089/77A patent/GB1535678A/en not_active Expired
- 1977-04-04 NO NO771185A patent/NO149217C/no unknown
- 1977-04-06 NL NL7703793A patent/NL7703793A/xx not_active Application Discontinuation
- 1977-04-07 IT IT22238/77A patent/IT1084470B/it active
- 1977-04-08 FR FR7710782A patent/FR2347589A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FI64449B (fi) | 1983-07-29 |
| DE2615743C2 (de) | 1984-07-12 |
| NO771185L (no) | 1977-10-11 |
| DK143146B (da) | 1981-06-29 |
| AT348873B (de) | 1979-03-12 |
| GB1535678A (en) | 1978-12-13 |
| NO149217B (no) | 1983-11-28 |
| NL7703793A (nl) | 1977-10-12 |
| FI770903A7 (enrdf_load_stackoverflow) | 1977-10-11 |
| DE2615743A1 (de) | 1977-10-20 |
| SE429466B (sv) | 1983-09-05 |
| DK142977A (da) | 1977-10-11 |
| ATA207077A (de) | 1978-07-15 |
| NO149217C (no) | 1984-03-07 |
| BE853109A (fr) | 1977-07-18 |
| SE7703268L (sv) | 1977-10-11 |
| DK143146C (da) | 1981-11-16 |
| IT1084470B (it) | 1985-05-25 |
| FR2347589A1 (fr) | 1977-11-04 |
| FR2347589B1 (enrdf_load_stackoverflow) | 1983-06-10 |
| FI64449C (fi) | 1983-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |