CH653748A5 - Centrifugal pump for delivering hot media - Google Patents
Centrifugal pump for delivering hot media Download PDFInfo
- Publication number
- CH653748A5 CH653748A5 CH4857/81A CH485781A CH653748A5 CH 653748 A5 CH653748 A5 CH 653748A5 CH 4857/81 A CH4857/81 A CH 4857/81A CH 485781 A CH485781 A CH 485781A CH 653748 A5 CH653748 A5 CH 653748A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pump
- shaft
- housing
- spacers
- seal
- Prior art date
Links
- 125000006850 spacer group Chemical group 0.000 claims 8
- 238000001816 cooling Methods 0.000 claims 5
- 239000007788 liquid Substances 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3029214A DE3029214C2 (de) | 1980-08-01 | 1980-08-01 | Dichtungsgehäuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH653748A5 true CH653748A5 (en) | 1986-01-15 |
Family
ID=6108671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH4857/81A CH653748A5 (en) | 1980-08-01 | 1981-07-24 | Centrifugal pump for delivering hot media |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | ATA314681A (it) |
| CH (1) | CH653748A5 (it) |
| DE (1) | DE3029214C2 (it) |
| FR (1) | FR2487924A1 (it) |
| IT (1) | IT1138075B (it) |
| NL (1) | NL186531C (it) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB863887A (en) * | 1959-01-12 | 1961-03-29 | Gaskell & Chambers Ltd | Rotary pumps |
| US3056354A (en) * | 1960-01-26 | 1962-10-02 | George A Gerard | Impeller pump |
-
1980
- 1980-08-01 DE DE3029214A patent/DE3029214C2/de not_active Expired
-
1981
- 1981-07-15 IT IT22958/81A patent/IT1138075B/it active
- 1981-07-16 NL NLAANVRAGE8103391,A patent/NL186531C/xx not_active IP Right Cessation
- 1981-07-16 AT AT0314681A patent/ATA314681A/de unknown
- 1981-07-16 FR FR8113859A patent/FR2487924A1/fr active Granted
- 1981-07-24 CH CH4857/81A patent/CH653748A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL186531C (nl) | 1990-12-17 |
| FR2487924A1 (fr) | 1982-02-05 |
| FR2487924B1 (it) | 1984-12-21 |
| IT8122958A0 (it) | 1981-07-15 |
| NL186531B (nl) | 1990-07-16 |
| IT1138075B (it) | 1986-09-10 |
| NL8103391A (nl) | 1982-03-01 |
| ATA314681A (de) | 1994-06-15 |
| DE3029214C2 (de) | 1986-02-06 |
| DE3029214A1 (de) | 1982-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |