JPH045758Y2 - - Google Patents
Info
- Publication number
- JPH045758Y2 JPH045758Y2 JP1985109013U JP10901385U JPH045758Y2 JP H045758 Y2 JPH045758 Y2 JP H045758Y2 JP 1985109013 U JP1985109013 U JP 1985109013U JP 10901385 U JP10901385 U JP 10901385U JP H045758 Y2 JPH045758 Y2 JP H045758Y2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- sound
- impeller
- space
- wall
- Prior art date
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 11
- 239000011358 absorbing material Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985109013U JPH045758Y2 (US08124317-20120228-C00060.png) | 1985-07-17 | 1985-07-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985109013U JPH045758Y2 (US08124317-20120228-C00060.png) | 1985-07-17 | 1985-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6216798U JPS6216798U (US08124317-20120228-C00060.png) | 1987-01-31 |
JPH045758Y2 true JPH045758Y2 (US08124317-20120228-C00060.png) | 1992-02-18 |
Family
ID=30986729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985109013U Expired JPH045758Y2 (US08124317-20120228-C00060.png) | 1985-07-17 | 1985-07-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH045758Y2 (US08124317-20120228-C00060.png) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55107100A (en) * | 1979-02-09 | 1980-08-16 | Hitachi Ltd | Blower driven by electric motor |
JPS5641119U (US08124317-20120228-C00060.png) * | 1979-09-07 | 1981-04-16 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6240159Y2 (US08124317-20120228-C00060.png) * | 1981-03-12 | 1987-10-14 |
-
1985
- 1985-07-17 JP JP1985109013U patent/JPH045758Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55107100A (en) * | 1979-02-09 | 1980-08-16 | Hitachi Ltd | Blower driven by electric motor |
JPS5641119U (US08124317-20120228-C00060.png) * | 1979-09-07 | 1981-04-16 |
Also Published As
Publication number | Publication date |
---|---|
JPS6216798U (US08124317-20120228-C00060.png) | 1987-01-31 |
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