US 12,065,815 B2
Jet regulator
Alexander Stein, Ihringen (DE); Gerhard Blum, Gutach (DE); and Oliver Denzler, Bottmingen (CH)
Assigned to Neoperl GmbH, Müllheim (DE)
Appl. No. 16/641,392
Filed by Neoperl GmbH, Mullheim (DE)
PCT Filed Sep. 6, 2018, PCT No. PCT/EP2018/074066
§ 371(c)(1), (2) Date Feb. 24, 2020,
PCT Pub. No. WO2019/048576, PCT Pub. Date Mar. 14, 2019.
Claims priority of application No. 202017105379.2 (DE), filed on Sep. 6, 2017.
Prior Publication US 2020/0199857 A1, Jun. 25, 2020
Int. Cl. E03C 1/084 (2006.01); E03C 1/086 (2006.01)
CPC E03C 1/084 (2013.01) [E03C 1/086 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A sanitary insert (1), comprising:
a housing (2);
a jet aeration unit (3), which includes;
a mixing chamber (6), the mixing chamber (6) includes at least first and second spaced apart aeration openings (7),
at least first and second aeration ducts (9, 18, 22, 23) formed outside the mixing chamber (6), the at least first and second ducts (9, 18, 22, 23) configured to feed air from outside into the mixing chamber (6) via respective ones of the at least first and second aeration openings (7), and
the at least first and second aeration ducts (9, 18, 22, 23) each have two inlet openings (16, 17) that are separate from one another, and one of the inlet openings (16, 17) opens laterally and one of the inlet openings (16, 17) opens in a longitudinal direction (21) of the insert, wherein the inlet opening (16) that opens laterally is arranged downstream from an outer thread (20) formed on an outer circumference of the housing (2),
the at least first and second aeration ducts are formed so as to be adjacent in a circumferential direction, each connecting to one of the aeration openings, wherein the at least first and second aeration ducts adjacent in the circumferential direction are separated by a dividing wall (27) from one another to provide separate aeration paths to the respective at least first and second aeration openings (7).