GB1550342A - Sewage treatment - Google Patents

Sewage treatment

Info

Publication number
GB1550342A
GB1550342A GB29188/75A GB2918875A GB1550342A GB 1550342 A GB1550342 A GB 1550342A GB 29188/75 A GB29188/75 A GB 29188/75A GB 2918875 A GB2918875 A GB 2918875A GB 1550342 A GB1550342 A GB 1550342A
Authority
GB
United Kingdom
Prior art keywords
sewage treatment
sewage
treatment
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
GB29188/75A
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.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Priority to GB29188/75A priority Critical patent/GB1550342A/en
Priority to ZA00763408A priority patent/ZA763408B/en
Priority to IN999/CAL/76A priority patent/IN155727B/en
Priority to CA255,134A priority patent/CA1074758A/en
Priority to FR7621191A priority patent/FR2317012A1/en
Priority to JP51081056A priority patent/JPS529944A/en
Publication of GB1550342A publication Critical patent/GB1550342A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/28—Strainers not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023—Arresting devices for waterborne materials
    • E02B8/026—Cleaning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
GB29188/75A 1975-07-11 1975-07-11 Sewage treatment Expired GB1550342A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB29188/75A GB1550342A (en) 1975-07-11 1975-07-11 Sewage treatment
ZA00763408A ZA763408B (en) 1975-07-11 1976-06-08 Sewage treatment
IN999/CAL/76A IN155727B (en) 1975-07-11 1976-06-09
CA255,134A CA1074758A (en) 1975-07-11 1976-06-17 Sewage treatment
FR7621191A FR2317012A1 (en) 1975-07-11 1976-07-09 Screening and maceration of refuse in sewage - for concn. on concave grid and treatment in screw press
JP51081056A JPS529944A (en) 1975-07-11 1976-07-09 Method of disposing of refuse filtered from waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29188/75A GB1550342A (en) 1975-07-11 1975-07-11 Sewage treatment

Publications (1)

Publication Number Publication Date
GB1550342A true GB1550342A (en) 1979-08-15

Family

ID=10287564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29188/75A Expired GB1550342A (en) 1975-07-11 1975-07-11 Sewage treatment

Country Status (2)

Country Link
GB (1) GB1550342A (en)
ZA (1) ZA763408B (en)

Also Published As

Publication number Publication date
ZA763408B (en) 1978-01-25

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Legal Events

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