IT1255088B - Apparecchiatura per formare una porzione di estremita' di un tubo - Google Patents

Apparecchiatura per formare una porzione di estremita' di un tubo

Info

Publication number
IT1255088B
IT1255088B ITMI921143A ITMI921143A IT1255088B IT 1255088 B IT1255088 B IT 1255088B IT MI921143 A ITMI921143 A IT MI921143A IT MI921143 A ITMI921143 A IT MI921143A IT 1255088 B IT1255088 B IT 1255088B
Authority
IT
Italy
Prior art keywords
profile
tube
shaft
rotating
end portion
Prior art date
Application number
ITMI921143A
Other languages
English (en)
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 filed Critical
Publication of ITMI921143A0 publication Critical patent/ITMI921143A0/it
Publication of ITMI921143A1 publication Critical patent/ITMI921143A1/it
Application granted granted Critical
Publication of IT1255088B publication Critical patent/IT1255088B/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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Reciprocating Pumps (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Una pluralità di rulli a profilo (30) ruotanti sono premuti radialmente verso l'interno contro la superficie periferica di una porzione di estremità di un tubo (P) che deve essere formato in modo tale che un profilo adatto è formato plasticamente sulla porzione di estremità del tubo (P). Ciascuno dei rulli a profilo (30) è supportato girevolmente da un albero (21) in corrispondenza della estremità distale di un complesso oscillante (20) la cui estremità prossimale è montata girevolmente su un albero di incernieramento (18) su un complesso ruotante (14) che è girevole. Un seguicamma (22) sull'albero di estremità distale (21) di ciascun complesso oscillante (20) è forzato mediante una camma (29) lateralmente in modo tale che i complessi ruotanti (20) son fatti ruotare, determinando spostamento radialmente verso l'interno del rullo a profilo (30). Così, l'apparecchiatura a profilo è compatta nelle dimensioni, suscettibile di essere fatto facilmente funzionare in corrispondenza di un posto di lavoro e affidabile nel funzionamento.
ITMI921143A 1991-05-16 1992-05-14 Apparecchiatura per formare una porzione di estremita' di un tubo IT1255088B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3141080A JPH04339527A (ja) 1991-05-16 1991-05-16 パイプ先端部成形装置

Publications (3)

Publication Number Publication Date
ITMI921143A0 ITMI921143A0 (it) 1992-05-14
ITMI921143A1 ITMI921143A1 (it) 1993-11-14
IT1255088B true IT1255088B (it) 1995-10-18

Family

ID=15283750

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921143A IT1255088B (it) 1991-05-16 1992-05-14 Apparecchiatura per formare una porzione di estremita' di un tubo

Country Status (5)

Country Link
US (1) US5291769A (it)
JP (1) JPH04339527A (it)
DE (1) DE4215548A1 (it)
FR (1) FR2676379B1 (it)
IT (1) IT1255088B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7022795B1 (en) 1998-03-13 2006-04-04 Novolen Technology Holdings, C.V. Highly crystalline propylene homopolymers
FR2832943B1 (fr) * 2001-12-04 2004-03-12 Ressorts Lefevere Procede, dispositif pour le crantage de tubes et tube obtenu par la mise en oeuvre du procede
US6935152B2 (en) 2002-04-16 2005-08-30 Victaulic Company Of America Orbiting roller groover for pipe
US6993949B2 (en) * 2004-02-12 2006-02-07 Victaulic Company Power or manually operated pipe grooving tool
JP4950023B2 (ja) * 2004-03-26 2012-06-13 ヴィクトリック カンパニー 楔効果を有する溝を備えたパイプ及び配管付属部品
US8267432B2 (en) * 2004-03-26 2012-09-18 Victaulic Company Coupling having angularly oriented key surfaces
US20060230802A1 (en) * 2005-04-14 2006-10-19 Itt Manufacturing Enterprises, Inc. Apparatus for making grooved endform
US8114324B2 (en) * 2008-10-14 2012-02-14 Advanced Drainage Systems, Inc. Apparatus and method for pressing an outer wall of pipe
US8282136B2 (en) 2008-06-30 2012-10-09 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
DE102011001342A1 (de) * 2011-03-17 2012-09-20 Daniel Knipping Vorrichtung zum Verpressen von Rohrverbindungen
USD696751S1 (en) 2011-10-27 2013-12-31 Mueller International, Llc Slip-on gasket
USD680630S1 (en) 2011-11-21 2013-04-23 Mueller International, Llc Slip-on coupling assembly
US20130125373A1 (en) 2011-11-21 2013-05-23 Philip W. Bancroft Coupling with projections having angularly oriented surface portions
USD680629S1 (en) 2011-11-21 2013-04-23 Mueller International, Llc Slip-on coupling segment
US9500307B2 (en) 2012-01-20 2016-11-22 Mueller International, Llc Slip-on coupling gasket
US9534715B2 (en) 2012-01-20 2017-01-03 Mueller International, Llc Coupling gasket with multiple sealing surfaces
US9039046B2 (en) 2012-01-20 2015-05-26 Mueller International, Llc Coupling with tongue and groove
US9194516B2 (en) 2012-01-20 2015-11-24 Mueller International, Llc Slip-on coupling
US9168585B2 (en) 2012-11-02 2015-10-27 Mueller International, Llc Coupling with extending parting line
US11898628B2 (en) 2015-11-30 2024-02-13 Victaulic Company Cam grooving machine
EP3569325A3 (en) * 2015-11-30 2019-11-27 Victaulic Company Cam grooving machine
US10525516B2 (en) * 2017-05-03 2020-01-07 Victaulic Company Cam grooving machine with cam stop surfaces
US10960450B2 (en) 2017-12-19 2021-03-30 Victaulic Company Pipe grooving device
RU188709U1 (ru) * 2018-07-24 2019-04-22 Артем Васильевич Бакалдин Кузнечный станок
KR20230162130A (ko) 2019-08-21 2023-11-28 빅톨릭 컴패니 파이프 홈 가공 장치를 위한 파이프 수용 조립체
US11759839B2 (en) 2020-09-24 2023-09-19 Victaulic Company Pipe grooving device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR629611A (fr) * 1926-05-11 1927-11-14 Procédé de fabrication des fûts et bidons métalliques, machine en permettant la mise en oeuvre, et produits nouveaux obtenus
GB889981A (en) * 1959-03-26 1962-02-21 Metal Box Co Ltd Improvements in or relating to ribbing thin metal cylinders
US3260089A (en) * 1964-02-17 1966-07-12 Pet Milk Company Method and apparatus for forming a peripheral groove in a tubular body
US3473359A (en) * 1967-05-22 1969-10-21 Joslin Alvin E Grooving device
US3851515A (en) * 1973-09-04 1974-12-03 C Hautau Apparatus for cutting or deforming a workpiece
US4143535A (en) * 1978-02-21 1979-03-13 Automatic Sprinkler Limited Pipe end shaper
JPS61202737A (ja) * 1985-03-05 1986-09-08 Watanabe Kogyo:Kk 管用テ−パねじ転造機

Also Published As

Publication number Publication date
DE4215548A1 (de) 1992-11-19
ITMI921143A0 (it) 1992-05-14
JPH04339527A (ja) 1992-11-26
US5291769A (en) 1994-03-08
FR2676379B1 (fr) 1994-02-04
ITMI921143A1 (it) 1993-11-14
FR2676379A1 (fr) 1992-11-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960529