MX171314B - IMPROVEMENTS IN THREADED CONNECTIONS FOR THE COUPLING OF PIPES - Google Patents

IMPROVEMENTS IN THREADED CONNECTIONS FOR THE COUPLING OF PIPES

Info

Publication number
MX171314B
MX171314B MX1640889A MX1640889A MX171314B MX 171314 B MX171314 B MX 171314B MX 1640889 A MX1640889 A MX 1640889A MX 1640889 A MX1640889 A MX 1640889A MX 171314 B MX171314 B MX 171314B
Authority
MX
Mexico
Prior art keywords
threaded
coupling
radial
threaded connections
pipes
Prior art date
Application number
MX1640889A
Other languages
Spanish (es)
Inventor
Ignacio Manrique Maldonado
Original Assignee
Mexicano Inst Petrol
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 Mexicano Inst Petrol filed Critical Mexicano Inst Petrol
Priority to MX1640889A priority Critical patent/MX171314B/en
Publication of MX171314B publication Critical patent/MX171314B/en

Links

Abstract

La presente invención se refiere a mejoras en conexiones roscadas para el acoplamiento de tuberías, que comprenden un miembro macho roscado que se adapta a un cople roscado correspondiente para formar una unión de tuberías coaxiales, caracterizadas porque las cuerdas presentan flancos que están negativa y positivamente angulados en planos radiales axiales; superficies anulares en cada miembro roscado, las superficies tienen un ángulo positivo en un plano axial radial y paralelo a un plano normal con relación al eje radial y cada superficie está adaptada para acuñar con la superficie cooperante del otro miembro roscado cuando las cuerdas se acoplan con las respectivas cuerdas del mismo miembro.The present invention relates to improvements in threaded connections for pipe coupling, which comprise a threaded male member that adapts to a corresponding threaded coupling to form a coaxial pipe joint, characterized in that the cords have flanks that are negatively and positively angled in axial radial planes; annular surfaces on each threaded member, the surfaces have a positive angle in a radial axial plane and parallel to a normal plane relative to the radial axis and each surface is adapted to wedge with the cooperating surface of the other threaded member when the cords engage with the respective strings of the same member.

MX1640889A 1989-06-12 1989-06-12 IMPROVEMENTS IN THREADED CONNECTIONS FOR THE COUPLING OF PIPES MX171314B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX1640889A MX171314B (en) 1989-06-12 1989-06-12 IMPROVEMENTS IN THREADED CONNECTIONS FOR THE COUPLING OF PIPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX1640889A MX171314B (en) 1989-06-12 1989-06-12 IMPROVEMENTS IN THREADED CONNECTIONS FOR THE COUPLING OF PIPES

Publications (1)

Publication Number Publication Date
MX171314B true MX171314B (en) 1993-10-13

Family

ID=19742327

Family Applications (1)

Application Number Title Priority Date Filing Date
MX1640889A MX171314B (en) 1989-06-12 1989-06-12 IMPROVEMENTS IN THREADED CONNECTIONS FOR THE COUPLING OF PIPES

Country Status (1)

Country Link
MX (1) MX171314B (en)

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