Title:
【発明の名称】逆止弁
Document Type and Number:
Japanese Patent JP2569254
Kind Code:
B2
Abstract:
PCT No. PCT/EP92/00539 Sec. 371 Date Feb. 15, 1994 Sec. 102(e) Date Feb. 15, 1994 PCT Filed Mar. 10, 1992 PCT Pub. No. WO93/01434 PCT Pub. Date Jan. 21, 1993.A check valve with a housing having a valve seat, a valve closing member cooperating with the valve seat and an upstream dirt trapping filter, particularly for sanitary water fittings, wherein the dirt trapping filter and housing are of a unitary construction.
More Like This:
| WO/2017/059502 | FLUIDIC DIODE |
Inventors:
Bergmann, Konrad
Application Number:
JP50597292A
Publication Date:
January 08, 1997
Filing Date:
March 10, 1992
Export Citation:
Assignee:
Ideal-Standard Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
F16K15/00; F16K15/06; F16K51/00; (IPC1-7): F16K15/00; F16K51/00
Domestic Patent References:
| JP2221777A | ||||
| JP5561418U | ||||
| JP34332Y2 |
Other References:
【文献】西独国特許850102(DE,A)
Attorney, Agent or Firm:
Toshio Yano (3 outside)