JPS61179573U - - Google Patents

Info

Publication number

JPS61179573U

JPS61179573U JP6365885U JP6365885U JPS61179573U JP S61179573 U JPS61179573 U JP S61179573U JP 6365885 U JP6365885 U JP 6365885U JP 6365885 U JP6365885 U JP 6365885U JP S61179573 U JPS61179573 U JP S61179573U

Authority

JP

Japan

Prior art keywords

sealing material

fluororesin

elastic body

developer tank

copying machine

Prior art date

1985-04-27

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

• 239000003566 sealing material Substances 0.000 claims description 7
• 239000013013 elastic material Substances 0.000 claims description 3
• -1 polytetrafluoroethylene Polymers 0.000 claims description 3
• 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
• 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
• 239000000835 fiber Substances 0.000 claims 1
• 239000004745 nonwoven fabric Substances 0.000 claims 1
• 108091008695 photoreceptors Proteins 0.000 claims 1
• 238000000034 method Methods 0.000 description 1

Cited By (1)