DK117740B - Apparatus for tightness testing of a series of rubber-sealed concrete sleeve pipes. - Google Patents

Apparatus for tightness testing of a series of rubber-sealed concrete sleeve pipes.

Info

Publication number
DK117740B
DK117740B DK445465AA DK445465A DK117740B DK 117740 B DK117740 B DK 117740B DK 445465A A DK445465A A DK 445465AA DK 445465 A DK445465 A DK 445465A DK 117740 B DK117740 B DK 117740B
Authority
DK
Denmark
Prior art keywords
rubber
series
sleeve pipes
tightness testing
concrete sleeve
Prior art date
Application number
DK445465AA
Other languages
Danish (da)
Inventor
T Dahlnor
Original Assignee
Verken Ab Otto
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 Verken Ab Otto filed Critical Verken Ab Otto
Publication of DK117740B publication Critical patent/DK117740B/en

Links

Classifications

    • 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
    • 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
    • G01M3/2846—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 tubes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/003—Arrangement for testing of watertightness of water supply conduits
    • 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
    • G01M3/2853—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 pipe joints or seals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Examining Or Testing Airtightness (AREA)
DK445465AA 1964-10-12 1965-08-31 Apparatus for tightness testing of a series of rubber-sealed concrete sleeve pipes. DK117740B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1222464A SE211604C1 (en) 1964-10-12 1964-10-12 Apparatus for hardness testing of rubber-sealed concrete socket pipes

Publications (1)

Publication Number Publication Date
DK117740B true DK117740B (en) 1970-05-25

Family

ID=20295372

Family Applications (1)

Application Number Title Priority Date Filing Date
DK445465AA DK117740B (en) 1964-10-12 1965-08-31 Apparatus for tightness testing of a series of rubber-sealed concrete sleeve pipes.

Country Status (3)

Country Link
DE (1) DE1473676A1 (en)
DK (1) DK117740B (en)
SE (1) SE211604C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700600C2 (en) * 1977-01-08 1982-02-11 Diehl GmbH & Co, 8500 Nürnberg Device for testing weapon barrels
DE3445769A1 (en) * 1984-12-14 1986-06-26 Hoesch Basalt-Beton GmbH, 8743 Bischofsheim Process and apparatus for producing and testing concrete pipes
DE3445573A1 (en) * 1984-12-14 1986-06-19 Fa. Josef Messmann, 2990 Papenburg Device for checking pipes
DE3641750A1 (en) * 1986-12-06 1988-06-09 Messmann Josef Fa Apparatus for testing pipes

Also Published As

Publication number Publication date
DE1473676A1 (en) 1969-07-03
SE211604C1 (en) 1967-03-14

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