JPS57223Y2 - - Google Patents
Info
- Publication number
- JPS57223Y2 JPS57223Y2 JP1976071508U JP7150876U JPS57223Y2 JP S57223 Y2 JPS57223 Y2 JP S57223Y2 JP 1976071508 U JP1976071508 U JP 1976071508U JP 7150876 U JP7150876 U JP 7150876U JP S57223 Y2 JPS57223 Y2 JP S57223Y2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976071508U JPS57223Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-04 | 1976-06-04 | |
| US05/784,627 US4142828A (en) | 1976-06-04 | 1977-04-04 | Openable rotor chamber construction for a vertical blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976071508U JPS57223Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-04 | 1976-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52162504U JPS52162504U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-12-09 |
| JPS57223Y2 true JPS57223Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-01-05 |
Family
ID=13462694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976071508U Expired JPS57223Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-04 | 1976-06-04 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4142828A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| JP (1) | JPS57223Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6133699A (en) * | 1996-01-19 | 2000-10-17 | Gas Research Institute | Method and apparatus for operating a plurality of motors with a single controller |
| CN113494716A (zh) * | 2020-03-18 | 2021-10-12 | 广东大唐国际雷州发电有限责任公司 | 多烟道汇流结构 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL4263C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| US780497A (en) * | 1904-06-15 | 1905-01-24 | Hugh Francis Fullagar | Steam-turbine. |
| CH56536A (de) * | 1911-02-28 | 1912-11-01 | Anton Leitner | Einrichtung zur Reinigung des aus Schornstseinen austretenden Rauches von mitgeführtem Ruß und Staub |
| US1243135A (en) * | 1916-06-06 | 1917-10-16 | Ruben Bobo | Wind-motor. |
| US1454561A (en) * | 1921-04-27 | 1923-05-08 | Prat Georges Jules | Chimney draft device |
| GB664011A (en) * | 1949-09-19 | 1952-01-02 | Davidson & Co Ltd | Improvements in or relating to ventilating fans |
| US2761742A (en) * | 1952-12-22 | 1956-09-04 | Int Harvester Co | Blower pipe separating and positioning arrangement |
| DE1008217B (de) * | 1954-12-11 | 1957-05-09 | Charmilles Sa Ateliers | Hydraulische Maschine mit vertikaler Achse, deren Laufrad von einem aus mehreren, demontierbaren Segmenten bestehenden Mantel umschlossen ist |
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1976
- 1976-06-04 JP JP1976071508U patent/JPS57223Y2/ja not_active Expired
-
1977
- 1977-04-04 US US05/784,627 patent/US4142828A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52162504U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-12-09 |
| US4142828A (en) | 1979-03-06 |