NL184072B - Vacuuemafwateringsinrichting met een bestuurde afvoerklep. - Google Patents

Vacuuemafwateringsinrichting met een bestuurde afvoerklep.

Info

Publication number
NL184072B
NL184072B NLAANVRAGE8400069,A NL8400069A NL184072B NL 184072 B NL184072 B NL 184072B NL 8400069 A NL8400069 A NL 8400069A NL 184072 B NL184072 B NL 184072B
Authority
NL
Netherlands
Prior art keywords
drain valve
drainage device
vacuum drainage
controlled drain
controlled
Prior art date
Application number
NLAANVRAGE8400069,A
Other languages
English (en)
Other versions
NL8400069A (nl
NL184072C (nl
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
Priority claimed from DE19742455551 external-priority patent/DE2455551C3/de
Priority claimed from NL7513650A external-priority patent/NL176193C/nl
Application filed by Waertsilae Oy Ab filed Critical Waertsilae Oy Ab
Publication of NL8400069A publication Critical patent/NL8400069A/nl
Publication of NL184072B publication Critical patent/NL184072B/nl
Application granted granted Critical
Publication of NL184072C publication Critical patent/NL184072C/nl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage

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)
  • Sewage (AREA)
NLAANVRAGE8400069,A 1974-11-23 1984-01-09 Vacuuemafwateringsinrichting met een bestuurde afvoerklep. NL184072C (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2455551 1974-11-23
DE19742455551 DE2455551C3 (de) 1974-11-23 Verfahren xum Abführen der Abwässer von einer Vielzahl von Hausanschlüssen
NL7513650 1975-11-21
NL7513650A NL176193C (nl) 1974-11-23 1975-11-21 Werkwijze voor het afvoeren van huishoudelijk afvalwater uit een aantal huisaansluitingen.

Publications (3)

Publication Number Publication Date
NL8400069A NL8400069A (nl) 1984-05-01
NL184072B true NL184072B (nl) 1988-11-01
NL184072C NL184072C (nl) 1989-04-03

Family

ID=25768016

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8400069,A NL184072C (nl) 1974-11-23 1984-01-09 Vacuuemafwateringsinrichting met een bestuurde afvoerklep.

Country Status (1)

Country Link
NL (1) NL184072C (nl)

Also Published As

Publication number Publication date
NL8400069A (nl) 1984-05-01
NL184072C (nl) 1989-04-03

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: WAERTSILAE AB. OY -

V1 Lapsed because of non-payment of the annual fee