FR2274566B3 - - Google Patents

Info

Publication number
FR2274566B3
FR2274566B3 FR7518212A FR7518212A FR2274566B3 FR 2274566 B3 FR2274566 B3 FR 2274566B3 FR 7518212 A FR7518212 A FR 7518212A FR 7518212 A FR7518212 A FR 7518212A FR 2274566 B3 FR2274566 B3 FR 2274566B3
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7518212A
Other languages
French (fr)
Other versions
FR2274566A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubert Schell GmbH and Co KG
Original Assignee
Hubert Schell GmbH and Co KG
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 DE19742428726 external-priority patent/DE2428726B2/en
Application filed by Hubert Schell GmbH and Co KG filed Critical Hubert Schell GmbH and Co KG
Publication of FR2274566A1 publication Critical patent/FR2274566A1/en
Application granted granted Critical
Publication of FR2274566B3 publication Critical patent/FR2274566B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve

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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FR7518212A 1974-06-14 1975-06-11 Auto-aerating plant for drinking water supplies - has centralised battery of aerators with common dispersal conduit Granted FR2274566A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742428726 DE2428726B2 (en) 1974-06-14 1974-06-14 SYSTEM FOR INDEPENDENT VENTILATION AND VENTILATION OF WATER PIPES, IN PARTICULAR DRINKING WATER PIPES
DE7510416 1975-04-03

Publications (2)

Publication Number Publication Date
FR2274566A1 FR2274566A1 (en) 1976-01-09
FR2274566B3 true FR2274566B3 (en) 1977-07-01

Family

ID=25767283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518212A Granted FR2274566A1 (en) 1974-06-14 1975-06-11 Auto-aerating plant for drinking water supplies - has centralised battery of aerators with common dispersal conduit

Country Status (3)

Country Link
AT (1) AT337617B (en)
FR (1) FR2274566A1 (en)
NL (1) NL7506661A (en)

Also Published As

Publication number Publication date
AT337617B (en) 1977-07-11
FR2274566A1 (en) 1976-01-09
ATA454175A (en) 1976-10-15
NL7506661A (en) 1975-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse