GB678472A - Improvements in and relating to waste disposal apparatus - Google Patents

Improvements in and relating to waste disposal apparatus

Info

Publication number
GB678472A
GB678472A GB11386/50A GB1138650A GB678472A GB 678472 A GB678472 A GB 678472A GB 11386/50 A GB11386/50 A GB 11386/50A GB 1138650 A GB1138650 A GB 1138650A GB 678472 A GB678472 A GB 678472A
Authority
GB
United Kingdom
Prior art keywords
closed
casing
control system
waste
waste disposal
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
GB11386/50A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB678472A publication Critical patent/GB678472A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/26Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/266Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
    • E03C1/2665Disintegrating apparatus specially adapted for installation in waste pipes or outlets

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

678,472. Control of A.C. motors. BRITISH THOMSON-HOUSTON CO., Ltd. May 8, 1950. [May 19, 1949] No. 11386/50. Class 38 (iii). [Also in Groups I and II] A waste disposal appliance of the type having a power operated comminuting mechanism comprises an interlock in the control system for the comminuting mechanism which is closed only when a predetermined minimum of water flows, and a relay which is closed after a time delay by the control system to cause operation of the comminuting mechanism. A further interlock may be provided in the control system which is closed when a removable waste receptacle is mounted on the casing. The waste disposal appliance shown comprises a casing 8 mounting an electric motor 7 which drives a waste material grinder of the type described in Specification 663,460, [Group II]. A waste receptacle 2, having a guard 31 mounted centrally on legs 32 within it, is removably mounted on the top part of the casing 8, insertion of the lower part 35 of the receptacle causing the contacts 55 of spring-loaded interlock switch 36 to close. As shown in Fig. 3, a flow responsive device 58 is fitted within the water line 57 such that the contacts 56 close when a predetermined minimum of water flows. When both interlocks are closed the solenoid 50 may be energized and contactor 52 closed after a suitable delay caused by a timer 54 thus starting the capacitor-start motor driving the grinder. A bimetallic strip overload trip 48 may be fitted.
GB11386/50A 1949-05-19 1950-05-08 Improvements in and relating to waste disposal apparatus Expired GB678472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US678472XA 1949-05-19 1949-05-19

Publications (1)

Publication Number Publication Date
GB678472A true GB678472A (en) 1952-09-03

Family

ID=22078816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11386/50A Expired GB678472A (en) 1949-05-19 1950-05-08 Improvements in and relating to waste disposal apparatus

Country Status (1)

Country Link
GB (1) GB678472A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407410A (en) * 1966-03-04 1968-10-29 Laurence E. Thom Marine toilet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407410A (en) * 1966-03-04 1968-10-29 Laurence E. Thom Marine toilet

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