GB1437655A - Self-contained water closet and digister - Google Patents

Self-contained water closet and digister

Info

Publication number
GB1437655A
GB1437655A GB3258774A GB3258774A GB1437655A GB 1437655 A GB1437655 A GB 1437655A GB 3258774 A GB3258774 A GB 3258774A GB 3258774 A GB3258774 A GB 3258774A GB 1437655 A GB1437655 A GB 1437655A
Authority
GB
United Kingdom
Prior art keywords
tank
cistern
overflow
charcoal
activated
Prior art date
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
GB3258774A
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.)
Pure Way Corp
Original Assignee
Pure Way Corp
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 Pure Way Corp filed Critical Pure Way Corp
Priority to GB3258774A priority Critical patent/GB1437655A/en
Publication of GB1437655A publication Critical patent/GB1437655A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/016—Special constructions of flushing devices, e.g. closed flushing system with recirculation of bowl-cleaning fluid
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/005—Black water originating from toilets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Non-Flushing Toilets (AREA)

Abstract

1437655 Recirculating flush-closet PURE WAY CORP 23 July 1974 32587/74 Heading E1C Toilet waste is discharged into a tank 15 and is arranged to pass through a bed 16 of activated charcoal wherein biological action takes place before the purified liquid is passed via conduit 28 to a cistern 29 for flushing the closet bowl 13 and an overflow 37 in the cistern discharges into a disinfectant tank 40. The tank 15 has a baffle 17 projecting into the charcoal 16 and an overflow 26a to a tank 27 wherein a float-activated switch 30 controls a pump 28a in the conduit 28. The charcoal is embedded between gravel layers 16a and may be flushed by a liquid back-flow produced by discharging the cistern 29 either via pipe 53 whilst closing overflow 26a or via pipe 50 to jets 51a. A macerator 20 may include various arrangements of rubher coated or balloon-like rollers, Figs. 2-3c (not shown) and is activated by a float operated switch 70. Liquid in tank 40 is disinfected with chlorine from dispenser 41 and then overflows into tank 43 where a switch 44 controls outlet valve 45. Bacterial tablets are introduced into tank 15 by the flush mechanism.
GB3258774A 1974-07-23 1974-07-23 Self-contained water closet and digister Expired GB1437655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3258774A GB1437655A (en) 1974-07-23 1974-07-23 Self-contained water closet and digister

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3258774A GB1437655A (en) 1974-07-23 1974-07-23 Self-contained water closet and digister

Publications (1)

Publication Number Publication Date
GB1437655A true GB1437655A (en) 1976-06-03

Family

ID=10340959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3258774A Expired GB1437655A (en) 1974-07-23 1974-07-23 Self-contained water closet and digister

Country Status (1)

Country Link
GB (1) GB1437655A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007617A1 (en) * 1983-12-23 1986-12-31 Nordell Rolf T Son Method at water supply and sewerage system and system for water supply and sewerage
FR2869622A1 (en) * 2004-04-28 2005-11-04 Rhodia Chimie Sa COMPRESSES OF MICROORGANISMS FOR DIRECT SOWING

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007617A1 (en) * 1983-12-23 1986-12-31 Nordell Rolf T Son Method at water supply and sewerage system and system for water supply and sewerage
FR2869622A1 (en) * 2004-04-28 2005-11-04 Rhodia Chimie Sa COMPRESSES OF MICROORGANISMS FOR DIRECT SOWING
WO2005104861A1 (en) * 2004-04-28 2005-11-10 Danisco A/S Process for seeding a media with microorganism in form of a tablet

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee