JPH02542Y2 - - Google Patents

Info

Publication number

JPH02542Y2

JPH02542Y2 JP3702181U JP3702181U JPH02542Y2 JP H02542 Y2 JPH02542 Y2 JP H02542Y2 JP 3702181 U JP3702181 U JP 3702181U JP 3702181 U JP3702181 U JP 3702181U JP H02542 Y2 JPH02542 Y2 JP H02542Y2

Authority

JP

Japan

Prior art keywords

filter

orifice

negative pressure

chamber

intermediate case

Prior art date

1981-03-17

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
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• 239000000463 material Substances 0.000 claims description 9
• 229920000728 polyester Polymers 0.000 claims description 5
• 238000005192 partition Methods 0.000 claims description 2
• 229920003002 synthetic resin Polymers 0.000 claims description 2
• 239000000057 synthetic resin Substances 0.000 claims description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
• 229910052799 carbon Inorganic materials 0.000 description 6
• 239000012530 fluid Substances 0.000 description 4
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• 239000000835 fiber Substances 0.000 description 1
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• 239000002245 particle Substances 0.000 description 1
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• 239000011148 porous material Substances 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 238000007665 sagging Methods 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1
• 239000010935 stainless steel Substances 0.000 description 1
• 238000003466 welding Methods 0.000 description 1