Message from
Chairman of Central Boilers Board


About Central Boilers
Board


History of Indian Boiler Regulations

Foreword

Contents Chapter
Wise


Contents Regulation
Wise


List of Amendments

Indian Boilers
Act 1923


Ibr Forms

Home

Search

Help

Contact Us

 

Reg. 392 g, Reg. 392 h, Reg. 392 i, Reg. 392 j

(g) The thickness of a patch plate shall not be less than the original thickness of the plate which it is used to patch.




Reg. 392 h

Bulged or distorted furnaces of circular section may, if the bulge or distortion is not too great, be pressed back to shape.


Reg. 392 i

Circular furnaces of horizontal boilers that have become distorted may be suitably reinforced.



Reg. 392 j
Anti-collapse rings shall be of substantial section either of single or double angles bolted back to back with screw stays not less than 7/8th inch in diameter and about 7 inches in pitch passes through flat of angle and screwed into the Furnace, the ends being either rounded or riveted over on the fire side and fitted with nuts at the other. The stay bolts shall be fitted with ferrules not less than 1 inch in depth between furnace and angle ring.
 
Back   Top
Message from Chairman of Central Boilers Board About Central Boiler Board History of Indian Boiler Regulations Foreword Contents Chapter Wise Contents Regulation Wise List of Amendments
Indian Boilers Act 1923 Ibr Forms Home Search Help Contact Us