JPH02122926U - - Google Patents

Info

Publication number

JPH02122926U

JPH02122926U JP3204489U JP3204489U JPH02122926U JP H02122926 U JPH02122926 U JP H02122926U JP 3204489 U JP3204489 U JP 3204489U JP 3204489 U JP3204489 U JP 3204489U JP H02122926 U JPH02122926 U JP H02122926U

Authority

JP

Japan

Prior art keywords

air

irregularly shaped

refractory bricks

shaped refractory

pair

Prior art date

1989-03-23

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

• Espacenet
• Global Dossier
• Discuss

• 239000011449 brick Substances 0.000 claims description 5
• 238000007664 blowing Methods 0.000 claims 1
• 230000002265 prevention Effects 0.000 claims 1
• 239000010881 fly ash Substances 0.000 description 1
• 230000001788 irregular Effects 0.000 description 1
• 239000011819 refractory material Substances 0.000 description 1

Cited By (1)