DE29612243U1 - Filterrohr für Brunnen - Google Patents

Filterrohr für Brunnen

Info

Publication number
DE29612243U1
DE29612243U1 DE29612243U DE29612243U DE29612243U1 DE 29612243 U1 DE29612243 U1 DE 29612243U1 DE 29612243 U DE29612243 U DE 29612243U DE 29612243 U DE29612243 U DE 29612243U DE 29612243 U1 DE29612243 U1 DE 29612243U1
Authority
DE
Germany
Prior art keywords
wells
filter tube
filter
tube
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 - Lifetime
Application number
DE29612243U
Other languages
English (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.)
German Water and Energy GmbH
Original Assignee
Preussag Anlagenbau 30625 Hannover De GmbH
Preussag Anlagenbau GmbH
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 Preussag Anlagenbau 30625 Hannover De GmbH, Preussag Anlagenbau GmbH filed Critical Preussag Anlagenbau 30625 Hannover De GmbH
Priority to DE29612243U priority Critical patent/DE29612243U1/de
Publication of DE29612243U1 publication Critical patent/DE29612243U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/082—Screens comprising porous materials, e.g. prepacked screens
DE29612243U 1996-07-13 1996-07-13 Filterrohr für Brunnen Expired - Lifetime DE29612243U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29612243U DE29612243U1 (de) 1996-07-13 1996-07-13 Filterrohr für Brunnen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29612243U DE29612243U1 (de) 1996-07-13 1996-07-13 Filterrohr für Brunnen

Publications (1)

Publication Number Publication Date
DE29612243U1 true DE29612243U1 (de) 1996-09-05

Family

ID=8026486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29612243U Expired - Lifetime DE29612243U1 (de) 1996-07-13 1996-07-13 Filterrohr für Brunnen

Country Status (1)

Country Link
DE (1) DE29612243U1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106049642A (zh) * 2016-07-13 2016-10-26 黑龙江省九0四环境工程勘察设计院 一种海绵城市渗、滞、蓄、净、用、排水组合系统
CN106049641A (zh) * 2016-07-13 2016-10-26 黑龙江省九0四环境工程勘察设计院 一种用于雨水自然净化的回渗井滤水装置
CN107973439A (zh) * 2017-11-22 2018-05-01 郑州源冉生物技术有限公司 便于泥水分离的污水净化装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301300B (de) * 1966-05-03 1969-08-21 Rheinische Braunkohlenw Ag Filterrohr mit einem Grundkoerper aus Asbestzement oder Kunststoff
DD236109A1 (de) * 1985-04-11 1986-05-28 Sws Stammbetrieb Veb Baerensie Anwendung eines spezifischen enzymkomplexes fuer das drucklose staerkeaufschlussverfahren in getreidebrennereien
DD301116A7 (de) * 1989-06-12 1992-10-08 Wismar Tech Hochschule Brunnenfilterrohr
DE4407383A1 (de) * 1993-03-08 1994-09-15 Preussag Anlagenbau Filterrohr für Brunnen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301300B (de) * 1966-05-03 1969-08-21 Rheinische Braunkohlenw Ag Filterrohr mit einem Grundkoerper aus Asbestzement oder Kunststoff
DD236109A1 (de) * 1985-04-11 1986-05-28 Sws Stammbetrieb Veb Baerensie Anwendung eines spezifischen enzymkomplexes fuer das drucklose staerkeaufschlussverfahren in getreidebrennereien
DD301116A7 (de) * 1989-06-12 1992-10-08 Wismar Tech Hochschule Brunnenfilterrohr
DE4407383A1 (de) * 1993-03-08 1994-09-15 Preussag Anlagenbau Filterrohr für Brunnen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106049642A (zh) * 2016-07-13 2016-10-26 黑龙江省九0四环境工程勘察设计院 一种海绵城市渗、滞、蓄、净、用、排水组合系统
CN106049641A (zh) * 2016-07-13 2016-10-26 黑龙江省九0四环境工程勘察设计院 一种用于雨水自然净化的回渗井滤水装置
CN106049642B (zh) * 2016-07-13 2018-08-31 黑龙江省九0四环境工程勘察设计院 一种海绵城市渗、滞、蓄、净、用、排水组合系统
CN106049641B (zh) * 2016-07-13 2018-12-28 黑龙江省九0四环境工程勘察设计院 一种用于雨水自然净化的回渗井滤水装置
CN107973439A (zh) * 2017-11-22 2018-05-01 郑州源冉生物技术有限公司 便于泥水分离的污水净化装置
CN107973439B (zh) * 2017-11-22 2021-02-09 中山西江环保科技有限公司 便于泥水分离的污水净化装置

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19961017

R081 Change of applicant/patentee

Owner name: GERMAN WATER AND ENERGY GMBH, DE

Free format text: FORMER OWNER: PREUSSAG ANLAGENBAU GMBH, 30625 HANNOVER, DE

Effective date: 19961030

R021 Search request validly filed

Effective date: 19961126

R163 Identified publications notified

Effective date: 19970219

R150 Term of protection extended to 6 years

Effective date: 19991122

R081 Change of applicant/patentee

Owner name: GERMAN WATER AND ENERGY GMBH, DE

Free format text: FORMER OWNER: PREUSSAG WASSER UND ROHRTECHNIK GMBH, 30625 HANNOVER, DE

Effective date: 20000531

R151 Term of protection extended to 8 years

Effective date: 20021017

R158 Lapse of ip right after 8 years

Effective date: 20050201