DE29722456U1 - Sewerage structure - Google Patents

Sewerage structure

Info

Publication number
DE29722456U1
DE29722456U1 DE29722456U DE29722456U DE29722456U1 DE 29722456 U1 DE29722456 U1 DE 29722456U1 DE 29722456 U DE29722456 U DE 29722456U DE 29722456 U DE29722456 U DE 29722456U DE 29722456 U1 DE29722456 U1 DE 29722456U1
Authority
DE
Germany
Prior art keywords
sewerage
sewerage structure
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
DE29722456U
Other languages
German (de)
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.)
KORTMANN, KARL, DE
Original Assignee
Kwade Betonwerk & Co KG 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 Kwade Betonwerk & Co KG GmbH filed Critical Kwade Betonwerk & Co KG GmbH
Priority to DE29722456U priority Critical patent/DE29722456U1/en
Publication of DE29722456U1 publication Critical patent/DE29722456U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E03F5/021—Connection of sewer pipes to manhole shaft
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
DE29722456U 1997-12-19 1997-12-19 Sewerage structure Expired - Lifetime DE29722456U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29722456U DE29722456U1 (en) 1997-12-19 1997-12-19 Sewerage structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29722456U DE29722456U1 (en) 1997-12-19 1997-12-19 Sewerage structure

Publications (1)

Publication Number Publication Date
DE29722456U1 true DE29722456U1 (en) 1999-05-12

Family

ID=8050208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29722456U Expired - Lifetime DE29722456U1 (en) 1997-12-19 1997-12-19 Sewerage structure

Country Status (1)

Country Link
DE (1) DE29722456U1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338030A1 (en) * 1982-11-12 1984-05-24 Tiroler Röhren- und Metallwerke AG, 6060 Solbad Hall in Tirol Device for connecting a sewer pipe to a sewer shaft
DE29510736U1 (en) * 1995-07-01 1996-11-07 Steinzeug Ges Mbh Pipe connection device
DE29517313U1 (en) * 1995-11-02 1997-03-06 Kwade Betonwerk Gmbh & Co Kg Sewerage structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338030A1 (en) * 1982-11-12 1984-05-24 Tiroler Röhren- und Metallwerke AG, 6060 Solbad Hall in Tirol Device for connecting a sewer pipe to a sewer shaft
DE29510736U1 (en) * 1995-07-01 1996-11-07 Steinzeug Ges Mbh Pipe connection device
DE29517313U1 (en) * 1995-11-02 1997-03-06 Kwade Betonwerk Gmbh & Co Kg Sewerage structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GÖTZ,M.: Sicherheitstechnische Aspekte bei der Dichtheitsprüfung erdverlegter Kanäle. In: Tiefbau 9/1995, S.628-640 *

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 19990624

R081 Change of applicant/patentee

Owner name: KORTMANN, KARL, DE

Free format text: FORMER OWNER: BETONWERK KWADE GMBH & CO. KG, 48465 SCHUETTORF, DE

Effective date: 20001030

R150 Term of protection extended to 6 years

Effective date: 20010110

R157 Lapse of ip right after 6 years

Effective date: 20040701