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.)
Pfaudler Permutit Inc
Original Assignee
Pfaudler Permutit Inc
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
Priority claimed from US74357Aexternal-prioritypatent/US3235290A/en
Application filed by Pfaudler Permutit IncfiledCriticalPfaudler Permutit Inc
Priority to FR879517ApriorityCriticalpatent/FR1306508A/en
Application grantedgrantedCritical
Publication of FR1306508ApublicationCriticalpatent/FR1306508A/en
C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
C23D5/00—Coating with enamels or vitreous layers
C23D5/005—Coating with enamels or vitreous layers by a method specially adapted for coating special objects
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
F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
F16L58/04—Coatings characterised by the materials used
F16L58/14—Coatings characterised by the materials used by ceramic or vitreous materials
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Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Ceramic Engineering (AREA)
FR879517A1960-12-071961-11-20 Glass-jacketed connection and method of glass-jacketing a pipe fittingExpiredFR1306508A (en)