JPS61182459U - - Google Patents

Info

Publication number

JPS61182459U

JPS61182459U JP1985066627U JP6662785U JPS61182459U JP S61182459 U JPS61182459 U JP S61182459U JP 1985066627 U JP1985066627 U JP 1985066627U JP 6662785 U JP6662785 U JP 6662785U JP S61182459 U JPS61182459 U JP S61182459U

Authority

JP

Japan

Prior art keywords

dust seal

porous material

piece

lip piece

annular cavity

Prior art date

1985-05-07

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

• 239000000428 dust Substances 0.000 claims description 6
• 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
• 239000000835 fiber Substances 0.000 claims description 2
• 239000000463 material Substances 0.000 claims description 2
• 230000013011 mating Effects 0.000 claims description 2
• 239000011496 polyurethane foam Substances 0.000 claims description 2
• 239000011148 porous material Substances 0.000 claims 3
• 238000007789 sealing Methods 0.000 claims 1

Cited By (1)