IT968959B - Pozzo di alimentazione - Google Patents

Pozzo di alimentazione

Info

Publication number: IT968959B
Authority: IT; Italy
Prior art keywords: power well; well; power
Prior art date: 1971-10-20

Application number

IT30480/72A

Other languages

English (en)

Original Assignee

Envirotech 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.)

1971-10-20

Filing date

1972-10-13

Publication date

1974-03-20

1972-10-13 Application filed by Envirotech Corp filed Critical Envirotech Corp

1974-03-20 Application granted granted Critical

1974-03-20 Publication of IT968959B publication Critical patent/IT968959B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2416—Liquid distributors with a plurality of feed points
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

IT30480/72A 1971-10-20 1972-10-13 Pozzo di alimentazione IT968959B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US19073371A	1971-10-20	1971-10-20

Publications (1)

Publication Number	Publication Date
IT968959B true IT968959B (it)	1974-03-20

Family

ID=22702550

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT30480/72A IT968959B (it)	1971-10-20	1972-10-13	Pozzo di alimentazione

Country Status (10)

Country	Link
US (1)	US3770131A (it)
JP (1)	JPS4849257A (it)
AU (1)	AU468933B2 (it)
BR (1)	BR7207322D0 (it)
CA (1)	CA977291A (it)
DE (1)	DE2251341A1 (it)
FR (1)	FR2156730B1 (it)
GB (1)	GB1376685A (it)
IT (1)	IT968959B (it)
ZA (1)	ZA726604B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3926805A (en) *	1973-03-09	1975-12-16	Peabody Galion Corp	Distribution inlet system with automatic tangential-gate adjustment
US4125467A (en) *	1977-02-03	1978-11-14	The Dow Chemical Company	Liquid-solids separator
US4193877A (en) *	1978-04-07	1980-03-18	Envirotech Corporation	Apparatus for clarifying liquid
US4263137A (en)	1978-07-19	1981-04-21	Dorr-Oliver Incorporated	Apparatus and method for the gravity settling of suspended solids
US4259777A (en) *	1979-04-16	1981-04-07	Envirotech Corporation	Rotary rake structure for a settling tank
US4247400A (en) *	1979-04-16	1981-01-27	Envirotech Corporation	Rotary rake structure for a settling tank
US4547286A (en) *	1980-07-22	1985-10-15	Neptune Microfloc, Inc.	Water filtration process and apparatus having upflow filter with buoyant filter media and downflow filter with nonbuoyant filter media
US4743382A (en) *	1980-08-06	1988-05-10	The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University	Method and apparatus for separating suspended solids from liquids
US5219470A (en) *	1991-09-10	1993-06-15	Baker Hughes Incorporated	Apparatus and method for clarifier sludge collection
US5389250A (en) *	1991-09-26	1995-02-14	Baker Hughes Incorporated	Self diluting feedwell for thickener dilution
GB9420736D0 (en) *	1994-10-14	1994-11-30	Univ Bristol	Sedimentation tanks
FI964400A0 (fi) *	1996-11-01	1996-11-01	Yit Yhtymae Oy	Foerfarande och anordning foer vaetskebehandling
US6274044B1 (en)	1999-01-19	2001-08-14	Enviroquip, Inc.	Clarifier with influent well scum removal
US6068134A (en) *	1999-01-19	2000-05-30	Enviroquip, Inc.	Clarifier with influent well scum removal
US6736275B2 (en)	2002-01-22	2004-05-18	United States Filter Corporation	Flocculating energy dissipating well arrangement (FEDWA)
AU2003200823B2 (en) *	2002-03-05	2008-09-18	Flsmidth A/S	Self diluting feedwell including a vertical eduction mechanism and method of dilution employing same
US6800209B2 (en) *	2002-07-30	2004-10-05	Westech Engineering, Inc.	Energy dissipating inlet for clarifier feedwells
US7243802B2 (en) *	2004-05-13	2007-07-17	Enviro Enterprises, Inc.	Inlet structure for clarifiers
US7378027B2 (en) *	2006-03-09	2008-05-27	Siping Zhou	Multilayer energy dissipating inlet column in center-feed clarifiers
FI119279B (fi)	2007-02-22	2008-09-30	Outotec Oyj	Sakeutusmenetelmä ja sakeutuslaitteisto
US7717275B2 (en) *	2008-05-27	2010-05-18	Hany Zarif Gerges	Integrated perforated flocculating baffle system
US20110233134A1 (en) *	2009-12-21	2011-09-29	Lula-Westfield, Llc	Feedwell Assembly for Clarifier
US9981209B2 (en)	2015-03-19	2018-05-29	Paterson & Cooke Ideas, Ltd.	Thickener feed distributor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL64165C (it) *	1946-04-09
US2678730A (en) *	1951-02-02	1954-05-18	Dorr Co	Flocculation and sedimentation
US2796175A (en) *	1954-10-06	1957-06-18	Martin L Cover	Settler for liquid-suspended particles
US3399135A (en) *	1967-09-29	1968-08-27	Neptune Microfloc Inc	Method of removing solids from liquids
US3486628A (en) *	1968-05-27	1969-12-30	Dorr Oliver Inc	Sedimentation tank with center-pier supported rotating rake structure

1971
- 1971-10-20 US US00190733A patent/US3770131A/en not_active Expired - Lifetime
1972
- 1972-09-26 CA CA152,550A patent/CA977291A/en not_active Expired
- 1972-09-27 ZA ZA726604A patent/ZA726604B/xx unknown
- 1972-09-28 AU AU47194/72A patent/AU468933B2/en not_active Expired
- 1972-10-13 IT IT30480/72A patent/IT968959B/it active
- 1972-10-16 FR FR7236509A patent/FR2156730B1/fr not_active Expired
- 1972-10-18 GB GB4804772A patent/GB1376685A/en not_active Expired
- 1972-10-19 BR BR007322/72A patent/BR7207322D0/pt unknown
- 1972-10-19 DE DE2251341A patent/DE2251341A1/de active Pending
- 1972-10-20 JP JP47105157A patent/JPS4849257A/ja active Pending

Also Published As

Publication number	Publication date
FR2156730B1 (it)	1978-09-22
AU468933B2 (en)	1976-01-29
DE2251341A1 (de)	1973-05-03
GB1376685A (en)	1974-12-11
AU4719472A (en)	1974-04-04
JPS4849257A (it)	1973-07-11
CA977291A (en)	1975-11-04
BR7207322D0 (pt)	1973-08-21
US3770131A (en)	1973-11-06
ZA726604B (en)	1973-07-25
FR2156730A1 (it)	1973-06-01

Publication	Publication Date	Title
IT968959B (it)	1974-03-20	Pozzo di alimentazione
IT941224B (it)	1973-03-01	Bascula perfezionata
AT312483B (de)	1974-01-10	Elektrobohrhammer
DK131761C (da)	1976-02-09	Pacemaker
FI53495C (fi)	1978-05-10	Oeverhoerningsdaempande till-lufts- och fraon-luftsdon i ventilationsanlaeggningar
SE7600649L (sv)	1976-01-22	Elektrisk ackumulator
CH522519A (de)	1972-06-30	Kraftanlage
AT318059B (de)	1974-09-25	Elektrowerkzeug
NO150331C (no)	1984-09-26	Tannhjulsveksel-produksjonsrekke
SE393656B (sv)	1977-05-16	Mekanisk kraftackumulator
FI54714C (fi)	1979-02-12	Faergloes faergbildare foer anvaendning i tryckkaensliga kopieringssystem
CH530121A (de)	1972-10-31	Hochleistungssenderanordnung
IT963611B (it)	1974-01-21	Generatori di recnezio 99m
BR7208328D0 (pt)	1973-09-18	Fresa
FI45408C (fi)	1983-04-29	Extraktionsanordning foer vaetskevaetske-extraktion i motstroem
CH542680A (de)	1973-10-15	Kraftwerkzeug
DK132467C (da)	1976-05-10	Rorkobling
FI53957C (fi)	1978-09-11	I aendan av en vals- eller spolkaerna monterbar fastsaettninschuck
AT319450B (de)	1974-12-27	Kraftübertragungsflüssigkeit
BR7201811D0 (pt)	1973-08-09	Fresa
CH539439A (fr)	1973-07-31	Stimulateur cardiaque
CH545580A (de)	1974-01-31	Stromrichterschrank
FI55765C (fi)	1979-10-10	Kosmetisk vaerdefulla i hudvaordsmedel anvaenda pyrrolidonkarboxylsyraalkylestrar
SE388146B (sv)	1976-09-27	Elektroverktyg
AT325163B (de)	1975-10-10	Kraftübertragungsanlage