초록 ▼

A conically shaped filtration and/or separation apparatus is provided which is constructed from a stack of filters at least some of which are different sizes superposed above each, other, of said plurality of said filters in a fluid communicable relationship. A collapsible version of such conically

A conically shaped filtration and/or separation apparatus is provided which is constructed from a stack of filters at least some of which are different sizes superposed above each, other, of said plurality of said filters in a fluid communicable relationship. A collapsible version of such conically shaped filter and/or separation apparatus is provided whereby a plurality of such filters are connected together using two piece interlocking or connecting end caps.

대표청구항 ▼

A conically shaped filtration and/or separation apparatus is provided which is constructed from a stack of filters at least some of which are different sizes superposed above each, other, of said plurality of said filters in a fluid communicable relationship. A collapsible version of such conically

A conically shaped filtration and/or separation apparatus is provided which is constructed from a stack of filters at least some of which are different sizes superposed above each, other, of said plurality of said filters in a fluid communicable relationship. A collapsible version of such conically shaped filter and/or separation apparatus is provided whereby a plurality of such filters are connected together using two piece interlocking or connecting end caps. 185; US-3607147, 19710900, Harrison, 029/191; US-3684666, 19720800, Huntington et al., 204/040; US-3841979, 19741000, Arcilesi, 204/038; US-3841982, 19741000, Yee, 204/055; US-3881999, 19750500, Toth et al., 204/033; US-3940254, 19760200, McMullen et al., 029/196.6; US-3957452, 19760500, Schaer et al., 029/183.5; US-3969199, 19760700, Berdan et al., 204/033; US-3982055, 19760900, Howard, 427/309; US-3989606, 19761100, Kampert, 204/033; US-4013492, 19770300, Rager et al., 156/632; US-4089753, 19780500, McMullen et al., 204/023; US-4097342, 19780600, Cooke et al., 204/028; US-4100038, 19780700, Jongkind, 204/038; US-4169770, 19791000, Cooke et al., 204/028; US-4176014, 19791100, Ruscoe et al., 204/023; US-4225397, 19800900, Napier, 204/029; US-4247374, 19810100, Ruscoe et al., 204/023; US-4279968, 19810700, Ruscoe et al., 428/677; US-4285782, 19810800, Waldrop et al., 204/032; US-4292377, 19810900, Petersen et al., 428/675; US-4330599, 19820500, Winter et al., 428/675; US-4346128, 19820800, Loch, 427/328; US-4401488, 19830800, Prinz et al., 148/435; US-4436790, 19840300, Prinz et al., 428/675; US-4499123, 19850200, Suzuki et al., 427/282; US-4551184, 19851100, Bell et al., 148/127; US-4579761, 19860400, Ruscoe et al., 428/542.8; US-4599279, 19860700, Mirra et al., 428/658; US-4644674, 19870200, Burrows et al., 040/027.5; US-4673469, 19870600, Beach et al., 204/038.4; US-4715116, 19871200, Thorpe et al., 029/846; US-4812219, 19890300, Sattrup et al., 101/375; US-4861442, 19890800, Tanaka et al., 204/044.2; US-4888218, 19891200, Suzuki et al., 427/383.9; US-4904354, 19900200, Stavitsky et al., 204/040; US-5085744, 19920200, Brasch, 205/148; US-5234574, 19930800, Tsuji et al., 205/213; US-5246565, 19930900, Nignardot, 205/181; US-5459103, 19951000, Kelleher et al., 437/209; US-5464524, 19951100, Ogiwara et al., 205/170; US-5466360, 19951100, Ehrsam et al., 205/170; US-5472796, 19951200, Breedis et al., 428/679; US-5558759, 19960900, Pudem, 205/050; US-5607570, 19970300, Rohbani, 205/297; US-5728285, 19980300, Mathew, 205/182; US-5730851, 19980300, Arrowsmith et al., 205/155; US-5792565, 19980800, Cupolo et al., 428/670; US-5843538, 19981200, Ehrsam et al., 427/601; US-6054037, 20000400, Martin, 205/295; US-6068938, 20000500, Kato et al., 428/649