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.)
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to CA 2821354priorityCriticalpatent/CA2821354A1/fr
Publication of CA2821354A1publicationCriticalpatent/CA2821354A1/fr
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
F16L37/00—Couplings of the quick-acting type
F16L37/56—Couplings of the quick-acting type for double-walled or multi-channel pipes or pipe assemblies
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
F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
CA 28213542013-07-122013-07-12Dispositif de raccord multiple filete
AbandonedCA2821354A1
(fr)
Appareil et procédé pouvant être utilisés pour un travail de bouchage et d'abandon sans appareil de forage et sans colonne montante d'eaux superficielles