FR2389067A1 - Insulation jacket for large valve - has mineral wool covered with aluminium foil or impregnated with varnish - Google Patents

Insulation jacket for large valve - has mineral wool covered with aluminium foil or impregnated with varnish

Info

Publication number
FR2389067A1
FR2389067A1 FR7712354A FR7712354A FR2389067A1 FR 2389067 A1 FR2389067 A1 FR 2389067A1 FR 7712354 A FR7712354 A FR 7712354A FR 7712354 A FR7712354 A FR 7712354A FR 2389067 A1 FR2389067 A1 FR 2389067A1
Authority
FR
France
Prior art keywords
valve
aluminium foil
varnish
blankets
impregnated
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.)
Granted
Application number
FR7712354A
Other languages
French (fr)
Other versions
FR2389067B1 (en
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.)
Societe dEtude et dApplication des Techniques Nouvelles NeoTec
Original Assignee
Societe dEtude et dApplication des Techniques Nouvelles NeoTec
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 Societe dEtude et dApplication des Techniques Nouvelles NeoTec filed Critical Societe dEtude et dApplication des Techniques Nouvelles NeoTec
Priority to FR7712354A priority Critical patent/FR2389067A1/en
Publication of FR2389067A1 publication Critical patent/FR2389067A1/en
Application granted granted Critical
Publication of FR2389067B1 publication Critical patent/FR2389067B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/168—Flexible insulating material or covers for flanges, junctions, valves or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Abstract

To reduce the heat loss from large valves used in eg petrol refineries, an insulating jacket is made from two rectangular blankets. These blankets are made from a layer of non-combustible material wool about 40mm thick. The material may be sealed by impregnating it with silicon varnish or covering it with a layer of aluminium foil. One blanket is placed over the valve with the valve spindle passing through a central hole (36). A second blanket is placed underneath the valve and the two blankets are strapped around the valve body by glass fibre straps. The central hole in the lower blanket permits the escape of condensation or leaks.
FR7712354A 1977-04-25 1977-04-25 Insulation jacket for large valve - has mineral wool covered with aluminium foil or impregnated with varnish Granted FR2389067A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7712354A FR2389067A1 (en) 1977-04-25 1977-04-25 Insulation jacket for large valve - has mineral wool covered with aluminium foil or impregnated with varnish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712354A FR2389067A1 (en) 1977-04-25 1977-04-25 Insulation jacket for large valve - has mineral wool covered with aluminium foil or impregnated with varnish

Publications (2)

Publication Number Publication Date
FR2389067A1 true FR2389067A1 (en) 1978-11-24
FR2389067B1 FR2389067B1 (en) 1981-06-19

Family

ID=9189846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712354A Granted FR2389067A1 (en) 1977-04-25 1977-04-25 Insulation jacket for large valve - has mineral wool covered with aluminium foil or impregnated with varnish

Country Status (1)

Country Link
FR (1) FR2389067A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577301A1 (en) * 1985-02-13 1986-08-14 Pelletier Claude The present invention relates to a device against leaks of all liquids and fluids with recovery of these liquids and fluids
US5092631A (en) * 1991-06-28 1992-03-03 Digital Equipment Corporation Safety enclosure for gas line fittings
FR2704157A1 (en) * 1993-04-20 1994-10-28 Ies Ap Erables Bw Process for removing condensation water and means for such a process
US5533760A (en) * 1994-06-23 1996-07-09 Shell Oil Company Method and device for containing fluids

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577301A1 (en) * 1985-02-13 1986-08-14 Pelletier Claude The present invention relates to a device against leaks of all liquids and fluids with recovery of these liquids and fluids
US5092631A (en) * 1991-06-28 1992-03-03 Digital Equipment Corporation Safety enclosure for gas line fittings
FR2704157A1 (en) * 1993-04-20 1994-10-28 Ies Ap Erables Bw Process for removing condensation water and means for such a process
BE1006998A3 (en) * 1993-04-20 1995-02-14 Ies A P Les Erables B W Method for removing condensate water and means for such a method.
US5533760A (en) * 1994-06-23 1996-07-09 Shell Oil Company Method and device for containing fluids

Also Published As

Publication number Publication date
FR2389067B1 (en) 1981-06-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse