IT982204B - Procedimento di fabbricazione di coppelle in poliuretano espanso o altro idoneo materiale per l isolamento termico di tubazio ni impianto e prodotto relativo - Google Patents

Procedimento di fabbricazione di coppelle in poliuretano espanso o altro idoneo materiale per l isolamento termico di tubazio ni impianto e prodotto relativo

Info

Publication number
IT982204B
IT982204B IT4003173A IT4003173A IT982204B IT 982204 B IT982204 B IT 982204B IT 4003173 A IT4003173 A IT 4003173A IT 4003173 A IT4003173 A IT 4003173A IT 982204 B IT982204 B IT 982204B
Authority
IT
Italy
Prior art keywords
pipe
manufacturing process
thermal insulation
suitable material
related product
Prior art date
Application number
IT4003173A
Other languages
English (en)
Original Assignee
Corradini G E C Sas
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 Corradini G E C Sas filed Critical Corradini G E C Sas
Priority to IT4003173A priority Critical patent/IT982204B/it
Priority to ES425026A priority patent/ES425026A1/es
Priority to NL7404747A priority patent/NL7404747A/xx
Priority to DE19742417046 priority patent/DE2417046A1/de
Priority to FR7412465A priority patent/FR2224702A1/fr
Application granted granted Critical
Publication of IT982204B publication Critical patent/IT982204B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/022—Foaming unrestricted by cavity walls, e.g. without using moulds or using only internal cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeves; consisting of two half sleeves; comprising more than two segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT4003173A 1973-04-09 1973-04-09 Procedimento di fabbricazione di coppelle in poliuretano espanso o altro idoneo materiale per l isolamento termico di tubazio ni impianto e prodotto relativo IT982204B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT4003173A IT982204B (it) 1973-04-09 1973-04-09 Procedimento di fabbricazione di coppelle in poliuretano espanso o altro idoneo materiale per l isolamento termico di tubazio ni impianto e prodotto relativo
ES425026A ES425026A1 (es) 1973-04-09 1974-04-05 Procedimiento de fabricacion de cubiertas de poliuretano expandido u otro material adecuado para el aislamiento ter- mico de tuberias, e instalacion para su realizacion.
NL7404747A NL7404747A (it) 1973-04-09 1974-04-08
DE19742417046 DE2417046A1 (de) 1973-04-09 1974-04-08 Verfahren und einrichtung zur herstellungvon isolierformstuecken zur thermischen isolation von rohren
FR7412465A FR2224702A1 (en) 1973-04-09 1974-04-09 Polyurethane foam insulating jackets and pipes - by spraying foam onto moving tube, segmenting and halving

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4003173A IT982204B (it) 1973-04-09 1973-04-09 Procedimento di fabbricazione di coppelle in poliuretano espanso o altro idoneo materiale per l isolamento termico di tubazio ni impianto e prodotto relativo

Publications (1)

Publication Number Publication Date
IT982204B true IT982204B (it) 1974-10-21

Family

ID=11246843

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4003173A IT982204B (it) 1973-04-09 1973-04-09 Procedimento di fabbricazione di coppelle in poliuretano espanso o altro idoneo materiale per l isolamento termico di tubazio ni impianto e prodotto relativo

Country Status (5)

Country Link
DE (1) DE2417046A1 (it)
ES (1) ES425026A1 (it)
FR (1) FR2224702A1 (it)
IT (1) IT982204B (it)
NL (1) NL7404747A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108837651B (zh) * 2018-06-24 2020-11-13 江苏兰丰环保科技有限公司 一种脱硫脱硝除尘协同处理装置

Also Published As

Publication number Publication date
ES425026A1 (es) 1976-06-01
DE2417046A1 (de) 1974-10-24
FR2224702B1 (it) 1978-04-21
FR2224702A1 (en) 1974-10-31
NL7404747A (it) 1974-10-11

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