JPS52154111A - Damper for blasting path break - Google Patents
Damper for blasting path breakInfo
- Publication number
- JPS52154111A JPS52154111A JP7176276A JP7176276A JPS52154111A JP S52154111 A JPS52154111 A JP S52154111A JP 7176276 A JP7176276 A JP 7176276A JP 7176276 A JP7176276 A JP 7176276A JP S52154111 A JPS52154111 A JP S52154111A
- Authority
- JP
- Japan
- Prior art keywords
- damper
- path break
- blasting path
- blasting
- impeller
- 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.)
- Pending
Links
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
- Check Valves (AREA)
Abstract
PURPOSE: To obtain a damper which the bearing of damper impeller is not needed, and which the inconvenience by freezing is avoided by sticking a soft heat insulating material on the impeller and the seat.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7176276A JPS52154111A (en) | 1976-06-17 | 1976-06-17 | Damper for blasting path break |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7176276A JPS52154111A (en) | 1976-06-17 | 1976-06-17 | Damper for blasting path break |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52154111A true JPS52154111A (en) | 1977-12-21 |
Family
ID=13469866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7176276A Pending JPS52154111A (en) | 1976-06-17 | 1976-06-17 | Damper for blasting path break |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52154111A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0223634A (en) * | 1988-07-12 | 1990-01-25 | Sanyo Electric Co Ltd | Semiconductor integrated circuit and broadcasting radio receiver using same |
JPH07301195A (en) * | 1994-05-06 | 1995-11-14 | Ingersoll Rand Co | Method and equipment for passively damping flow disturbance in centrifugal compressor |
JP2011256975A (en) * | 2010-06-11 | 2011-12-22 | Shimadzu Corp | Check valve device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800920A (en) * | 1952-11-20 | 1957-07-30 | Techno Corp | Check valve |
-
1976
- 1976-06-17 JP JP7176276A patent/JPS52154111A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800920A (en) * | 1952-11-20 | 1957-07-30 | Techno Corp | Check valve |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0223634A (en) * | 1988-07-12 | 1990-01-25 | Sanyo Electric Co Ltd | Semiconductor integrated circuit and broadcasting radio receiver using same |
JPH07301195A (en) * | 1994-05-06 | 1995-11-14 | Ingersoll Rand Co | Method and equipment for passively damping flow disturbance in centrifugal compressor |
JP2011256975A (en) * | 2010-06-11 | 2011-12-22 | Shimadzu Corp | Check valve device |
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