JPS528505A - Manufacturing method, pipe material crush formed silencer - Google Patents

Manufacturing method, pipe material crush formed silencer

Info

Publication number
JPS528505A
JPS528505A JP8347575A JP8347575A JPS528505A JP S528505 A JPS528505 A JP S528505A JP 8347575 A JP8347575 A JP 8347575A JP 8347575 A JP8347575 A JP 8347575A JP S528505 A JPS528505 A JP S528505A
Authority
JP
Japan
Prior art keywords
manufacturing
pipe material
material crush
silencer
crush formed
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
JP8347575A
Other languages
Japanese (ja)
Inventor
Nobuo Abe
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8347575A priority Critical patent/JPS528505A/en
Publication of JPS528505A publication Critical patent/JPS528505A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Abstract

PURPOSE: The manufacturing method of a scale-drawn silencer body with which the area for the reshaping is reduced obtaining effective formation of many expansion rooms and conductive throttle holes.
COPYRIGHT: (C)1977,JPO&Japio
JP8347575A 1975-07-09 1975-07-09 Manufacturing method, pipe material crush formed silencer Pending JPS528505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8347575A JPS528505A (en) 1975-07-09 1975-07-09 Manufacturing method, pipe material crush formed silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8347575A JPS528505A (en) 1975-07-09 1975-07-09 Manufacturing method, pipe material crush formed silencer

Publications (1)

Publication Number Publication Date
JPS528505A true JPS528505A (en) 1977-01-22

Family

ID=13803482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8347575A Pending JPS528505A (en) 1975-07-09 1975-07-09 Manufacturing method, pipe material crush formed silencer

Country Status (1)

Country Link
JP (1) JPS528505A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047315A (en) * 1983-08-24 1985-03-14 株式会社日立製作所 Gas breaker
JPS60218722A (en) * 1984-04-13 1985-11-01 株式会社日立製作所 Gas breaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047315A (en) * 1983-08-24 1985-03-14 株式会社日立製作所 Gas breaker
JPH0435857B2 (en) * 1983-08-24 1992-06-12 Hitachi Ltd
JPS60218722A (en) * 1984-04-13 1985-11-01 株式会社日立製作所 Gas breaker
JPH0435858B2 (en) * 1984-04-13 1992-06-12 Hitachi Ltd

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