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FI44890C - Sound attenuation device for water closet. - Google Patents

Sound attenuation device for water closet.

Info

Publication number
FI44890C
FI44890C FI692425A FI242569A FI44890C FI 44890 C FI44890 C FI 44890C FI 692425 A FI692425 A FI 692425A FI 242569 A FI242569 A FI 242569A FI 44890 C FI44890 C FI 44890C
Authority
FI
Finland
Prior art keywords
water closet
sound attenuation
attenuation device
sound
closet
Prior art date
Application number
FI692425A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI44890B (en
Inventor
Matti M Kaila
Original Assignee
Waertsilae Oy Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Waertsilae Oy Ab filed Critical Waertsilae Oy Ab
Priority to FI692425A priority Critical patent/FI44890C/en
Priority to SE11318/70A priority patent/SE355040B/xx
Publication of FI44890B publication Critical patent/FI44890B/fi
Application granted granted Critical
Publication of FI44890C publication Critical patent/FI44890C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FI692425A 1969-08-20 1969-08-20 Sound attenuation device for water closet. FI44890C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI692425A FI44890C (en) 1969-08-20 1969-08-20 Sound attenuation device for water closet.
SE11318/70A SE355040B (en) 1969-08-20 1970-08-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI692425A FI44890C (en) 1969-08-20 1969-08-20 Sound attenuation device for water closet.

Publications (2)

Publication Number Publication Date
FI44890B FI44890B (en) 1971-09-30
FI44890C true FI44890C (en) 1972-01-10

Family

ID=8507083

Family Applications (1)

Application Number Title Priority Date Filing Date
FI692425A FI44890C (en) 1969-08-20 1969-08-20 Sound attenuation device for water closet.

Country Status (2)

Country Link
FI (1) FI44890C (en)
SE (1) SE355040B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245711A (en) * 1988-09-06 1993-09-21 Oy Wartsila Ab Vacuum toilet system
GB2248858B (en) * 1990-10-17 1994-04-27 Metra Oy Ab Vacuum toilet system with treated rinse liquid

Also Published As

Publication number Publication date
SE355040B (en) 1973-04-02
FI44890B (en) 1971-09-30

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