RO71224B - Procedeu si dispozitiv pentru prepararea unei mase de inglobare pentru pozarea subterana a conductelor de teava in special a conductelor de termoficare - Google Patents

Procedeu si dispozitiv pentru prepararea unei mase de inglobare pentru pozarea subterana a conductelor de teava in special a conductelor de termoficare

Info

Publication number
RO71224B
RO71224B RO80493A RO8049374A RO71224B RO 71224 B RO71224 B RO 71224B RO 80493 A RO80493 A RO 80493A RO 8049374 A RO8049374 A RO 8049374A RO 71224 B RO71224 B RO 71224B
Authority
RO
Romania
Prior art keywords
pipelines
heating tubes
mass
preparing
underground laying
Prior art date
Application number
RO80493A
Other languages
English (en)
Romanian (ro)
Other versions
RO71224A (ro
Inventor
Pleifer
Original Assignee
Rohrisolierbau 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 Rohrisolierbau Gmbh filed Critical Rohrisolierbau Gmbh
Publication of RO71224A publication Critical patent/RO71224A/ro
Publication of RO71224B publication Critical patent/RO71224B/ro

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/14Arrangements for the insulation of pipes or pipe systems
    • F16L59/15Arrangements for the insulation of pipes or pipe systems for underground pipes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/01Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013Fillers, pigments or reinforcing additives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04Coatings characterised by the materials used
    • F16L58/12Coatings characterised by the materials used by tar or bitumen

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Machines (AREA)
  • Thermal Insulation (AREA)
  • Road Paving Structures (AREA)
RO80493A 1974-06-08 1974-11-14 Procedeu si dispozitiv pentru prepararea unei mase de inglobare pentru pozarea subterana a conductelor de teava in special a conductelor de termoficare RO71224B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2427821A DE2427821B2 (de) 1974-06-08 1974-06-08 Verfahren und Vorrichtung zum Herstellen einer Einbettungsmasse für unterirdisch zu verlegende Rohrleitungen, insbesondere Fernheizleitungen

Publications (2)

Publication Number Publication Date
RO71224A RO71224A (ro) 1984-07-17
RO71224B true RO71224B (ro) 1984-09-30

Family

ID=5917710

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80493A RO71224B (ro) 1974-06-08 1974-11-14 Procedeu si dispozitiv pentru prepararea unei mase de inglobare pentru pozarea subterana a conductelor de teava in special a conductelor de termoficare

Country Status (5)

Country Link
CA (1) CA1043508A (https=)
DE (1) DE2427821B2 (https=)
DK (1) DK560974A (https=)
FR (1) FR2273782A1 (https=)
RO (1) RO71224B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642433B1 (fr) * 1989-01-30 1991-05-24 Baillet Jean Pierre Procede de preparation continu d'une composition de liants bitumineux contenant des agents plastifiants

Also Published As

Publication number Publication date
DE2427821A1 (de) 1976-01-02
DK560974A (da) 1975-12-09
FR2273782A1 (fr) 1976-01-02
CA1043508A (en) 1978-12-05
RO71224A (ro) 1984-07-17
DE2427821B2 (de) 1978-04-06
FR2273782B3 (https=) 1977-09-30

Similar Documents

Publication Publication Date Title
NO145940C (no) Baerbar anordning for tilsetning av kjemikalier til ledningsvann
RO71224B (ro) Procedeu si dispozitiv pentru prepararea unei mase de inglobare pentru pozarea subterana a conductelor de teava in special a conductelor de termoficare
Popovics Effect of Porosity on the Strength of Concrete
SE392934B (sv) Upprymningsror for framstellning av palar i en byggnadsgrund, serskilt sandpalar for byggnadsgrundens forbettring
DK120876B (da) Flerlagsrør til nedlægning i jord og fremgangsmåde til fremstilling af dette.
Popovics Physical aspects of the setting of Portland cement concrete
Bensen et al. Exploratory research in bituminous soil stabilization
Culley Transverse Cracking of Flexible Pavements in Saskatchewan
Matthew et al. Trials of the Manufacture and Machine Laying of Mastic Asphalt
Zuber Asfaltyty we fliszu karpackim oraz ich znaczenie dla regionalnej ekspertyzy naftowej
Smith et al. Cultivation and traffic hardpans in Swan Valley Vineyards
AT336480B (de) Einrichtung zur palettierung eines stapels von mit muffen versehenen rohrformstucken, wie rohren, bogen, abzweigungen u.dgl.
JPS5343974A (en) Refuse conveying apparatus
ES360748A1 (es) Un metodo para el empleo de asfalto pobre bajo agua.
Lee Absorptive Aggregates in Asphalt Paving Mixtures
DOVMAT et al. A STUDY OF COLD-COATED ASPHALTIC CONCRETE SURFACINGS, IMPERMEABLE TO WATER, FOR THE LENIN CANAL AT KARAKOUM
Kamber NEW YORK STATE THRUWAY ACCOMPLISHES PURE WATER PROGRAM OBJECTIVES
JPS5260487A (en) Pipe cutting apparatus
Liddle USE OF HYDRATED LIME IN BITUMINOUS MIXTURES TO DECREASE HARDENING OF THE ASPHALT CEMENT
FR59677E (fr) Joints de tuyaux et raccords, notamment en amiante-ciment et outillage spécial portatif, permettant leur réalisation sur chantier
Ziegler IMPLICATION OF NEW HIGHWAY LEGISLATION IN MICHIGAN
MUHL CONCRETE ADMIXTURES FROM THE POINT OF VIEW OF THE CONTRACTOR
Morgan The effects of chemical admixtures on creep in concrete
Johnson SEISMIC DETECTION OF WATER SATURATION IN UNCONSOLIDATED MATERIAL
Rozinski CONCRETE MANUFACTURE AT THE OTTENSHEIM-WILHERING PLANT ON THE DANUBE