IT972764B - CENTRIFUGAL PUMP - Google Patents
CENTRIFUGAL PUMPInfo
- Publication number
- IT972764B IT972764B IT3340472A IT3340472A IT972764B IT 972764 B IT972764 B IT 972764B IT 3340472 A IT3340472 A IT 3340472A IT 3340472 A IT3340472 A IT 3340472A IT 972764 B IT972764 B IT 972764B
- Authority
- IT
- Italy
- Prior art keywords
- centrifugal pump
- centrifugal
- pump
- Prior art date
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
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/4472—Labyrinth packings with axial path
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
-
- 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
- F04D29/106—Shaft sealings especially adapted for liquid pumps
- F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712164126 DE2164126A1 (en) | 1971-12-23 | 1971-12-23 | CENTRIFUGAL PUMP |
Publications (1)
Publication Number | Publication Date |
---|---|
IT972764B true IT972764B (en) | 1974-05-31 |
Family
ID=5828997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3340472A IT972764B (en) | 1971-12-23 | 1972-12-22 | CENTRIFUGAL PUMP |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2164126A1 (en) |
FR (1) | FR2170485A5 (en) |
IT (1) | IT972764B (en) |
NL (1) | NL7216921A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0119517B1 (en) * | 1983-03-02 | 1988-10-05 | INDESIT INDUSTRIA ELETTRODOMESTICI ITALIANA S.p.A. | Dishwashing machine with alternated supply of the rotating collectors |
-
1971
- 1971-12-23 DE DE19712164126 patent/DE2164126A1/en active Pending
-
1972
- 1972-12-13 NL NL7216921A patent/NL7216921A/xx unknown
- 1972-12-20 FR FR7245352A patent/FR2170485A5/fr not_active Expired
- 1972-12-22 IT IT3340472A patent/IT972764B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2170485A5 (en) | 1973-09-14 |
NL7216921A (en) | 1973-06-26 |
DE2164126A1 (en) | 1973-07-05 |
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