US 12,263,428 B2
Radial seal for spin-on filter
Gérard Malgorn, Ergue Gaberic (FR)
Assigned to CUMMINS FILTRATION SARL, Quimper (FR)
Appl. No. 17/260,628
Filed by CUMMINS FILTRATION SARL, Quimper (FR)
PCT Filed Jul. 19, 2019, PCT No. PCT/IB2019/056208
§ 371(c)(1), (2) Date Jan. 15, 2021,
PCT Pub. No. WO2020/021418, PCT Pub. Date Jan. 30, 2020.
Claims priority of provisional application 62/702,027, filed on Jul. 23, 2018.
Prior Publication US 2021/0275954 A1, Sep. 9, 2021
Int. Cl. B01D 46/00 (2022.01); B01D 17/00 (2006.01); B01D 17/02 (2006.01); B01D 46/24 (2006.01); B01D 46/52 (2006.01); F02M 37/22 (2019.01)
CPC B01D 46/0005 (2013.01) [B01D 17/02 (2013.01); B01D 17/10 (2013.01); B01D 46/0004 (2013.01); B01D 46/2411 (2013.01); B01D 46/525 (2013.01); B01D 2265/021 (2013.01); B01D 2265/028 (2013.01); B01D 2265/029 (2013.01); B01D 2271/027 (2013.01); F02M 37/22 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A filtration system, comprising:
a housing defining an internal volume, the housing comprising a housing first end, a housing second end, and a first coupling member formed in the housing, the housing first end being an open end and the housing second end being a closed end;
a filter element positioned within the internal volume of the housing, the filter element configured to engage the first coupling member;
a filter head;
an adapter positioned around the housing, the adapter configured to be coupled to the filter head; and
a seal member disposed between the housing first end and the housing second end, the seal member providing a radial seal directly between the housing and the filter head.