DD8180A1 - Process for the production of sewer pipes - Google Patents

Process for the production of sewer pipes

Info

Publication number
DD8180A1
DD8180A1 DD1647952A DD1647952A DD8180A1 DD 8180 A1 DD8180 A1 DD 8180A1 DD 1647952 A DD1647952 A DD 1647952A DD 1647952 A DD1647952 A DD 1647952A DD 8180 A1 DD8180 A1 DD 8180A1
Authority
DD
German Democratic Republic
Prior art keywords
production
sewer pipes
sewer
pipes
Prior art date
Application number
DD1647952A
Other languages
German (de)
Inventor
Carl Stein
Original Assignee
Carl Stein
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 Carl Stein filed Critical Carl Stein
Priority to DD1647952A priority Critical patent/DD8180A1/en
Publication of DD8180A1 publication Critical patent/DD8180A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/56—Compositions suited for fabrication of pipes, e.g. by centrifugal casting, or for coating concrete pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
DD1647952A 1952-01-05 1952-01-05 Process for the production of sewer pipes DD8180A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD1647952A DD8180A1 (en) 1952-01-05 1952-01-05 Process for the production of sewer pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD1647952A DD8180A1 (en) 1952-01-05 1952-01-05 Process for the production of sewer pipes

Publications (1)

Publication Number Publication Date
DD8180A1 true DD8180A1 (en) 1954-09-08

Family

ID=39768775

Family Applications (1)

Application Number Title Priority Date Filing Date
DD1647952A DD8180A1 (en) 1952-01-05 1952-01-05 Process for the production of sewer pipes

Country Status (1)

Country Link
DD (1) DD8180A1 (en)

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