IT1131143B - Metodo perfezionato per la giunzione a tenuta di un manicotto flangiato ad una tubazione,particolarmente indicato per riparare tubazioni sottomarine posate a grandi profondita' - Google Patents

Metodo perfezionato per la giunzione a tenuta di un manicotto flangiato ad una tubazione,particolarmente indicato per riparare tubazioni sottomarine posate a grandi profondita'

Info

Publication number
IT1131143B
IT1131143B IT21811/80A IT2181180A IT1131143B IT 1131143 B IT1131143 B IT 1131143B IT 21811/80 A IT21811/80 A IT 21811/80A IT 2181180 A IT2181180 A IT 2181180A IT 1131143 B IT1131143 B IT 1131143B
Authority
IT
Italy
Prior art keywords
sealing
pipe
particularly suitable
pipes installed
large depths
Prior art date
Application number
IT21811/80A
Other languages
English (en)
Other versions
IT8021811A0 (it
Inventor
Costantino Vinciguerra
Giampaolo Bonfiglioli
Original Assignee
Nuovo Pignone Spa
Snam Spa
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 Nuovo Pignone Spa, Snam Spa filed Critical Nuovo Pignone Spa
Priority to IT21811/80A priority Critical patent/IT1131143B/it
Publication of IT8021811A0 publication Critical patent/IT8021811A0/it
Priority to US06/259,380 priority patent/US4388752A/en
Priority to GB8113490A priority patent/GB2074914B/en
Priority to NO811498A priority patent/NO160874C/no
Priority to CA000376858A priority patent/CA1177230A/en
Priority to FR8108927A priority patent/FR2482253B1/fr
Priority to ES502456A priority patent/ES502456A0/es
Priority to DE3117901A priority patent/DE3117901C2/de
Application granted granted Critical
Publication of IT1131143B publication Critical patent/IT1131143B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material
    • B21D39/206—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material by axially compressing the elastic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/4994—Radially expanding internal tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Joints With Pressure Members (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipe Accessories (AREA)
IT21811/80A 1980-05-06 1980-05-06 Metodo perfezionato per la giunzione a tenuta di un manicotto flangiato ad una tubazione,particolarmente indicato per riparare tubazioni sottomarine posate a grandi profondita' IT1131143B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT21811/80A IT1131143B (it) 1980-05-06 1980-05-06 Metodo perfezionato per la giunzione a tenuta di un manicotto flangiato ad una tubazione,particolarmente indicato per riparare tubazioni sottomarine posate a grandi profondita'
US06/259,380 US4388752A (en) 1980-05-06 1981-05-01 Method for the sealtight jointing of a flanged sleeve to a pipeline, especially for repairing subsea pipelines laid on very deep sea bottoms
GB8113490A GB2074914B (en) 1980-05-06 1981-05-01 Method of joining a sleeve to a pipe
NO811498A NO160874C (no) 1980-05-06 1981-05-04 Fremgangsmaate for trykktett aa forbinde et roer av hoeyfast staal med en sylindrisk metallhylse, samt anordning for gjennomfoering av fremgangsmaaten.
CA000376858A CA1177230A (en) 1980-05-06 1981-05-05 Method for the sealtight jointing of a flanged sleeve to a pipeline, especially for repairing subsea pipelines laid on very deep sea bottoms
FR8108927A FR2482253B1 (fr) 1980-05-06 1981-05-05 Procede pour l'assemblage serre etanche d'un manchon a bride sur un pipeline, en particulier pour reparer des pipelines sous-marins poses sur des fonds marins tres profonds
ES502456A ES502456A0 (es) 1980-05-06 1981-05-05 Metodo para la union estanca a un conducto tubular de un manguito embridado, particularmente para reparar conductos tubulares submarinos posados a grandes profundidades
DE3117901A DE3117901C2 (de) 1980-05-06 1981-05-06 Verfahren zum druckdichten Verbinden eines Stahlrohres mit einer Metallhülse sowie Vorrichtung zur Durchführung des Verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21811/80A IT1131143B (it) 1980-05-06 1980-05-06 Metodo perfezionato per la giunzione a tenuta di un manicotto flangiato ad una tubazione,particolarmente indicato per riparare tubazioni sottomarine posate a grandi profondita'

Publications (2)

Publication Number Publication Date
IT8021811A0 IT8021811A0 (it) 1980-05-06
IT1131143B true IT1131143B (it) 1986-06-18

Family

ID=11187173

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21811/80A IT1131143B (it) 1980-05-06 1980-05-06 Metodo perfezionato per la giunzione a tenuta di un manicotto flangiato ad una tubazione,particolarmente indicato per riparare tubazioni sottomarine posate a grandi profondita'

Country Status (8)

Country Link
US (1) US4388752A (it)
CA (1) CA1177230A (it)
DE (1) DE3117901C2 (it)
ES (1) ES502456A0 (it)
FR (1) FR2482253B1 (it)
GB (1) GB2074914B (it)
IT (1) IT1131143B (it)
NO (1) NO160874C (it)

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Also Published As

Publication number Publication date
FR2482253A1 (fr) 1981-11-13
NO160874B (no) 1989-02-27
US4388752A (en) 1983-06-21
DE3117901A1 (de) 1982-06-09
GB2074914A (en) 1981-11-11
DE3117901C2 (de) 1984-01-12
FR2482253B1 (fr) 1986-05-30
ES8204117A1 (es) 1982-04-01
CA1177230A (en) 1984-11-06
ES502456A0 (es) 1982-04-01
GB2074914B (en) 1983-11-16
IT8021811A0 (it) 1980-05-06
NO811498L (no) 1981-11-09
NO160874C (no) 1989-06-07

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Effective date: 19960514