JPS52154111A - Damper for blasting path break - Google Patents

Damper for blasting path break

Info

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
Application number
JP7176276A
Other languages
Japanese (ja)
Inventor
Kiyoharu Tsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7176276A priority Critical patent/JPS52154111A/en
Publication of JPS52154111A publication Critical patent/JPS52154111A/en
Pending legal-status Critical Current

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
JP7176276A 1976-06-17 1976-06-17 Damper for blasting path break Pending JPS52154111A (en)

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)

* Cited by examiner, † Cited by third party
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 apparatus for passive damping of flow disturbances in centrifugal compressors
JP2011256975A (en) * 2010-06-11 2011-12-22 Shimadzu Corp Check valve device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800920A (en) * 1952-11-20 1957-07-30 Techno Corp Check valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800920A (en) * 1952-11-20 1957-07-30 Techno Corp Check valve

Cited By (3)

* Cited by examiner, † Cited by third party
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 apparatus for passive damping of flow disturbances in centrifugal compressors
JP2011256975A (en) * 2010-06-11 2011-12-22 Shimadzu Corp Check valve device

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