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JPS5226055A - Constructing process for a duct - Google Patents

Constructing process for a duct

Info

Publication number
JPS5226055A
JPS5226055A JP10164075A JP10164075A JPS5226055A JP S5226055 A JPS5226055 A JP S5226055A JP 10164075 A JP10164075 A JP 10164075A JP 10164075 A JP10164075 A JP 10164075A JP S5226055 A JPS5226055 A JP S5226055A
Authority
JP
Japan
Prior art keywords
duct
constructing process
constructing
soundabsorbing
bellows
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.)
Granted
Application number
JP10164075A
Other languages
Japanese (ja)
Other versions
JPS5332101B2 (en
Inventor
Hiroshi Sakuma
Yoshikazu Honda
Hideo Henmi
Nobuhiko Maekawa
Isamu Hirose
Sueji Matsuoka
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.)
TOUYOU KAGAKU KK
Toyo Kagaku Co Ltd
Original Assignee
TOUYOU KAGAKU KK
Toyo Kagaku Co 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 TOUYOU KAGAKU KK, Toyo Kagaku Co Ltd filed Critical TOUYOU KAGAKU KK
Priority to JP10164075A priority Critical patent/JPS5226055A/en
Publication of JPS5226055A publication Critical patent/JPS5226055A/en
Publication of JPS5332101B2 publication Critical patent/JPS5332101B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Duct Arrangements (AREA)
  • Thermal Insulation (AREA)

Abstract

PURPOSE: A bellows-shaped inner tube adapted to be inserted easily into a soundabsorbing and heat-insulating cylinder on the job site for easy carrying.
COPYRIGHT: (C)1977,JPO&Japio
JP10164075A 1975-08-21 1975-08-21 Constructing process for a duct Granted JPS5226055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10164075A JPS5226055A (en) 1975-08-21 1975-08-21 Constructing process for a duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10164075A JPS5226055A (en) 1975-08-21 1975-08-21 Constructing process for a duct

Publications (2)

Publication Number Publication Date
JPS5226055A true JPS5226055A (en) 1977-02-26
JPS5332101B2 JPS5332101B2 (en) 1978-09-06

Family

ID=14305971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10164075A Granted JPS5226055A (en) 1975-08-21 1975-08-21 Constructing process for a duct

Country Status (1)

Country Link
JP (1) JPS5226055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042634A (en) * 1973-08-16 1975-04-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042634A (en) * 1973-08-16 1975-04-17
JPS5323025B2 (en) * 1973-08-16 1978-07-12

Also Published As

Publication number Publication date
JPS5332101B2 (en) 1978-09-06

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