SE7700751L - Anordning for vidgning av rorendar i en rorskiva - Google Patents

Anordning for vidgning av rorendar i en rorskiva

Info

Publication number
SE7700751L
SE7700751L SE7700751A SE7700751A SE7700751L SE 7700751 L SE7700751 L SE 7700751L SE 7700751 A SE7700751 A SE 7700751A SE 7700751 A SE7700751 A SE 7700751A SE 7700751 L SE7700751 L SE 7700751L
Authority
SE
Sweden
Prior art keywords
medium
pressure
separator
space
expansion
Prior art date
Application number
SE7700751A
Other languages
Unknown language ( )
English (en)
Other versions
SE417917B (sv
Inventor
Krips
M Podhorsky
Original Assignee
Balcke Duerr Ag
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
Priority claimed from DE19762616523 external-priority patent/DE2616523C2/de
Application filed by Balcke Duerr Ag filed Critical Balcke Duerr Ag
Publication of SE7700751L publication Critical patent/SE7700751L/sv
Publication of SE417917B publication Critical patent/SE417917B/sv

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
    • B21D39/08—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
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
SE7700751A 1976-04-14 1977-01-25 Anordning for vidgning av rorendar i en rorskiva SE417917B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762616523 DE2616523C2 (de) 1976-04-14 Vorrichtung zum Aufweiten von Rohrenden innerhalb einer Rohrscheibe

Publications (2)

Publication Number Publication Date
SE7700751L true SE7700751L (sv) 1977-10-15
SE417917B SE417917B (sv) 1981-04-27

Family

ID=5975421

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7700751A SE417917B (sv) 1976-04-14 1977-01-25 Anordning for vidgning av rorendar i en rorskiva

Country Status (13)

Country Link
US (1) US4055063A (sv)
JP (1) JPS52126668A (sv)
AT (1) AT349856B (sv)
BE (1) BE851188A (sv)
BR (1) BR7701455A (sv)
CA (1) CA1037358A (sv)
CH (1) CH611541A5 (sv)
FR (1) FR2347993A1 (sv)
GB (1) GB1534107A (sv)
IT (1) IT1075918B (sv)
NL (1) NL177985C (sv)
SE (1) SE417917B (sv)
ZA (1) ZA771098B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183124A (en) * 1977-11-21 1980-01-15 Kisco Company Method of and apparatus for fabricating spiral wrapped cartridge cases
US4635333A (en) * 1980-06-05 1987-01-13 The Babcock & Wilcox Company Tube expanding method
US4513497A (en) * 1980-06-05 1985-04-30 The Babcock & Wilcox Company Tube expanding system
DE3105735C2 (de) * 1981-02-17 1983-05-26 Wilfried 4630 Bochum Busse Anlage zur druckdichten Befestigung eines Rohres in einem Rohrboden mit Hilfe einer Druckflüssigkeit
US4470280A (en) * 1983-05-16 1984-09-11 Haskel, Inc. Swaging apparatus with timed pre-fill
US6302062B2 (en) * 1998-08-21 2001-10-16 Srp 687 Pty Ltd. Sealed access assembly for water heaters
US6269779B2 (en) * 1998-08-21 2001-08-07 Srp 687 Pty Ltd. Sealed access assembly for water heaters
US6536252B1 (en) * 2002-02-19 2003-03-25 Babcock & Wilcox Canada Ltd. Non-metallic hydraulic expansion mandrel
US7096699B2 (en) * 2003-02-13 2006-08-29 York International Corp. Multiple bladder internal tube expansion and method
DE502004006574D1 (de) * 2004-06-03 2008-04-30 Balcke Duerr Gmbh Hydraulisches Aufweitverfahren und Vorrichtung dafür
JP4408873B2 (ja) * 2006-04-10 2010-02-03 株式会社スギノマシン 液圧拡管成形装置
CN106368993B (zh) * 2016-11-22 2019-04-09 南通康海机床有限公司 双蓄能器提供液压动力的电液控制压力机械
US11338353B2 (en) * 2020-08-11 2022-05-24 Rheem Manufacturing Company Systems and methods for heat exchanger manufacturing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481991A (en) * 1945-11-26 1949-09-13 Hpm Dev Corp Hydraulic circuit
US2827766A (en) * 1954-12-09 1958-03-25 Lionel E Weiss Hydro-pneumatic press apparatus
FR1162157A (fr) * 1956-07-21 1958-09-09 Matairco Soc Groupe hydro-pneumatique et installations utilisant un tel groupe, pour la commande pneumatique d'appareils hydrauliques
FR1269305A (fr) * 1960-06-25 1961-08-11 Frank & Pignard Dispositif de commande hydro-pneumatique à double effet, à rétablissement et compensation automatiques des volumes hydrauliques
BE649439A (sv) * 1963-06-19
US3623320A (en) * 1970-02-09 1971-11-30 Clark Equipment Co Dual source hydrostatic drive
GB1405974A (en) * 1973-07-12 1975-09-10 Exnii Kuznechno Pressovogo Hydraulic press with pulsating load
US3977068A (en) * 1975-07-14 1976-08-31 Balcke-Durr Aktiengesellschaft Device and method for expansion-swaging tubes into the bores of a tube plate

Also Published As

Publication number Publication date
NL7700698A (nl) 1977-10-18
ATA18577A (de) 1978-09-15
BR7701455A (pt) 1977-11-08
FR2347993B1 (sv) 1981-01-09
JPS577006B2 (sv) 1982-02-08
JPS52126668A (en) 1977-10-24
US4055063A (en) 1977-10-25
DE2616523B1 (de) 1977-03-24
GB1534107A (en) 1978-11-29
AT349856B (de) 1979-04-25
FR2347993A1 (fr) 1977-11-10
ZA771098B (en) 1978-01-25
SE417917B (sv) 1981-04-27
BE851188A (fr) 1977-05-31
IT1075918B (it) 1985-04-22
NL177985C (nl) 1986-01-02
CH611541A5 (sv) 1979-06-15
CA1037358A (en) 1978-08-29

Similar Documents

Publication Publication Date Title
SE7700751L (sv) Anordning for vidgning av rorendar i en rorskiva
US2526956A (en) Fluid actuated reciprocating tool
US3326546A (en) Hydropneumatic cylinder arrangement
AR241551A1 (es) Un banco de prueba para ensayar dispositivos hidraulicos.
ES429958A1 (es) Dispositivo de suspension oleoneumatica.
MX9200164A (es) Valvula de conmutacion y sistema de seguridad y fuerza hidraulica a base de aceite para la alimentacion de vapor a una turbina
US2603067A (en) Riveter or the like having a pressure multiplying device
GB1081126A (en) Fluid actuated device for driving fasteners
ES437811A1 (es) Dispositivo para la emision de ondas acusticas en un fluido,por implosion.
ES8301694A1 (es) "instalacion para la fijacion, estanca a la presion, de un tubo en una placa de tubos con ayuda de un liquido a presion".
US2465560A (en) Leakproof cylinder
FR2324916A1 (fr) Ensemble cylindre-piston a actionnement par fluide
GB2010399A (en) Cushioning Means for Hydraulic Cylinders
ES202194U (es) Un dispositivo de estampado de perfiles y de corte de precision.
SE8303607L (sv) Hydraulisk kraftoverforingsanordning
US1230486A (en) Apparatus for exerting pressures and impacts, and method of operating the same.
FR2536246B1 (sv)
FR2412731A1 (fr) Moyens amortisseurs pour cylindres hydrauliques
US2547111A (en) Liquid seal compressor
ES305991A1 (es) Un dispositivo para comprimir o expandir un agente.
US3112678A (en) High speed hydraulically actuated device
GB580127A (en) Improvements in or relating to hydraulic shock- or vibration-dampers
FR2357336A1 (fr) Dispositif a percussion a commande hydraulique, notamment pour marteaux piqueurs, marteaux de forge, ou autres outils de frappe
GB565656A (en) A device for sealing holes in aircraft tanks
US3113540A (en) Single ram press

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7700751-6

Effective date: 19880915

Format of ref document f/p: F