IT8149129A0 - Perfezionamento nei procedimenti per la fabbricazione di tubi bourdon e prodotto ottenuto - Google Patents

Perfezionamento nei procedimenti per la fabbricazione di tubi bourdon e prodotto ottenuto

Info

Publication number
IT8149129A0
IT8149129A0 IT8149129A IT4912981A IT8149129A0 IT 8149129 A0 IT8149129 A0 IT 8149129A0 IT 8149129 A IT8149129 A IT 8149129A IT 4912981 A IT4912981 A IT 4912981A IT 8149129 A0 IT8149129 A0 IT 8149129A0
Authority
IT
Italy
Prior art keywords
procedures
improvement
manufacture
product obtained
bourdon tubes
Prior art date
Application number
IT8149129A
Other languages
English (en)
Other versions
IT1143413B (it
Inventor
Jack Conti
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of IT8149129A0 publication Critical patent/IT8149129A0/it
Application granted granted Critical
Publication of IT1143413B publication Critical patent/IT1143413B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
    • G01L7/041—Construction or mounting of deformable tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT49129/81A 1980-09-08 1981-08-19 Perfezionamento nei procedimenti per la fabbricazione di tubi bourdon e prodotto ottenuto IT1143413B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/184,864 US4413525A (en) 1980-09-08 1980-09-08 Bourdon tube construction

Publications (2)

Publication Number Publication Date
IT8149129A0 true IT8149129A0 (it) 1981-08-19
IT1143413B IT1143413B (it) 1986-10-22

Family

ID=22678678

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49129/81A IT1143413B (it) 1980-09-08 1981-08-19 Perfezionamento nei procedimenti per la fabbricazione di tubi bourdon e prodotto ottenuto

Country Status (11)

Country Link
US (1) US4413525A (it)
JP (1) JPS5838247B2 (it)
KR (1) KR830008161A (it)
BR (1) BR8105612A (it)
CA (1) CA1157682A (it)
CH (1) CH643161A5 (it)
DE (1) DE3134906A1 (it)
FR (1) FR2489999B1 (it)
GB (1) GB2084492B (it)
IT (1) IT1143413B (it)
NL (1) NL185987C (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646406A (en) * 1984-11-15 1987-03-03 Weiss Instruments Inc. Welded edge bourdon strip thermometer-manometer
FR2592819A1 (fr) * 1986-01-10 1987-07-17 Chausson Usines Sa Procede pour la fabrication de tubes d'echangeurs de chaleur, tubes obtenus par ce procede et echangeurs en faisant application
US9003890B2 (en) 2013-06-06 2015-04-14 Tiro Technologies, Llc Spiral concentrically wound bourdon tube
DE102013019608B4 (de) * 2013-11-25 2016-04-21 Armaturenbau Gmbh Messelement und Verfahren und Rohrfedermanometer
DE102014204348A1 (de) * 2014-03-10 2015-09-10 Wika Alexander Wiegand Se & Co. Kg Messelement aus stahl mit gehärteter randzone

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE315377C (it) *
US500830A (en) * 1893-07-04 Steam -gage-tubing
US9163A (en) * 1852-08-03 Eugene bourdon
US2644336A (en) * 1950-11-01 1953-07-07 Foxboro Co Bourdon tube
US3280609A (en) * 1962-06-18 1966-10-25 Hackethal Draht & Kabelwerk Ag Method and means for forming thin metal tubing
US3520165A (en) * 1967-10-27 1970-07-14 Clayton Mark & Co Method of treating welded tubing
FR1599054A (it) * 1968-11-20 1970-07-15
FR2172985B1 (it) * 1972-02-23 1976-04-09 Felten & Guilleaume Kabelwerk
JPS535062A (en) * 1976-07-06 1978-01-18 Toyota Motor Co Ltd Method of bend processing seam welded pipe
JPS6044050B2 (ja) * 1976-09-10 1985-10-01 新日本製鐵株式会社 長尺郭状体の多段成形法
JPS5373457A (en) * 1976-12-12 1978-06-29 Sumitomo Metal Ind Forge welding steel pipe manufacturing process
US4081648A (en) * 1977-02-04 1978-03-28 Thermatool Corporation High frequency in-line, electrical welding apparatus for small diameter metal tubing
FR2394004A1 (fr) * 1977-06-07 1979-01-05 Bignier Schmid Laurent Procede et profiles pour la fabrication d'un tube de section droite polygonale

Also Published As

Publication number Publication date
DE3134906A1 (de) 1982-05-27
IT1143413B (it) 1986-10-22
NL8103760A (nl) 1982-04-01
JPS5779025A (en) 1982-05-18
CH643161A5 (fr) 1984-05-30
FR2489999B1 (fr) 1987-09-18
US4413525A (en) 1983-11-08
BR8105612A (pt) 1982-05-18
KR830008161A (ko) 1983-11-16
JPS5838247B2 (ja) 1983-08-22
FR2489999A1 (fr) 1982-03-12
NL185987B (nl) 1990-04-02
NL185987C (nl) 1990-09-03
GB2084492B (en) 1984-10-03
GB2084492A (en) 1982-04-15
DE3134906C2 (it) 1992-06-17
CA1157682A (en) 1983-11-29

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