Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a filter plug of a water pool. The filter plug comprises an upper plug body (1), a middle plug body (2), a lower plug body (3) and a screw rod (4), wherein the centers of the upper plug body (1), the middle plug body (2), the lower plug body (3) are connected to the screw rod (4) through threads in sequence; filter holes (5) are formed in all of the upper plug body (1), the middle plug body (2) and the lower plug body (3), and the diameters of the filter holes of the upper plug body (1), the middle plug body (2) and the lower plug body (3) are reduced in sequence. The upper plug body, the lower plug body and the middle plug body are all connected to the screw rod through the threads and cannot be washed away by water; moreover, because the plug bodies are screwed on the screw rod, water outlets of different water pools can be adapted by moving the plug bodies and the filter plug is wider in application range.
The invention discloses a filter plug of a water pool. The filter plug comprises an upper plug body (1), a middle plug body (2), a lower plug body (3) and a screw rod (4), wherein the centers of the upper plug body (1), the middle plug body (2), the lower plug body (3) are connected to the screw rod (4) through threads in sequence; filter holes (5) are formed in all of the upper plug body (1), the middle plug body (2) and the lower plug body (3), and the diameters of the filter holes of the upper plug body (1), the middle plug body (2) and the lower plug body (3) are reduced in sequence. The upper plug body, the lower plug body and the middle plug body are all connected to the screw rod through the threads and cannot be washed away by water; moreover, because the plug bodies are screwed on the screw rod, water outlets of different water pools can be adapted by moving the plug bodies and the filter plug is wider in application range.
Filter plug of water pool
MEI GUOHAI (Autor:in)
26.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
Temporary plug apparatus for a port of a manifold of a pool filter system
| Europäisches Patentamt | 2021