JPH0424479Y2 - - Google Patents

Info

Publication number

JPH0424479Y2

JPH0424479Y2 JP9755687U JP9755687U JPH0424479Y2 JP H0424479 Y2 JPH0424479 Y2 JP H0424479Y2 JP 9755687 U JP9755687 U JP 9755687U JP 9755687 U JP9755687 U JP 9755687U JP H0424479 Y2 JPH0424479 Y2 JP H0424479Y2

Authority

JP

Japan

Prior art keywords

detector

fixed

box

mounting

flange portion

Prior art date

1987-06-25

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 238000003780 insertion Methods 0.000 claims description 11
• 230000037431 insertion Effects 0.000 claims description 11
• 238000011010 flushing procedure Methods 0.000 claims description 4
• 238000004140 cleaning Methods 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 238000010276 construction Methods 0.000 description 15
• 238000000034 method Methods 0.000 description 9
• 239000000463 material Substances 0.000 description 5
• 230000002093 peripheral effect Effects 0.000 description 5
• 238000001514 detection method Methods 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 238000005516 engineering process Methods 0.000 description 3
• 238000009434 installation Methods 0.000 description 3
• 239000004570 mortar (masonry) Substances 0.000 description 2
• 238000010079 rubber tapping Methods 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1
• 238000004904 shortening Methods 0.000 description 1