AT349856B - Vorrichtung zum aufweiten von rohrenden inner- halb einer rohrscheibe - Google Patents

Vorrichtung zum aufweiten von rohrenden inner- halb einer rohrscheibe

Info

Publication number
AT349856B
AT349856B AT18577A AT18577A AT349856B AT 349856 B AT349856 B AT 349856B AT 18577 A AT18577 A AT 18577A AT 18577 A AT18577 A AT 18577A AT 349856 B AT349856 B AT 349856B
Authority
AT
Austria
Prior art keywords
pipe
disc
expanding
pipe end
expanding pipe
Prior art date
Application number
AT18577A
Other languages
English (en)
Other versions
ATA18577A (de
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 ATA18577A publication Critical patent/ATA18577A/de
Application granted granted Critical
Publication of AT349856B publication Critical patent/AT349856B/de

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
AT18577A 1976-04-14 1977-01-14 Vorrichtung zum aufweiten von rohrenden inner- halb einer rohrscheibe AT349856B (de)

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
ATA18577A ATA18577A (de) 1978-09-15
AT349856B true AT349856B (de) 1979-04-25

Family

ID=5975421

Family Applications (1)

Application Number Title Priority Date Filing Date
AT18577A AT349856B (de) 1976-04-14 1977-01-14 Vorrichtung zum aufweiten von rohrenden inner- halb einer rohrscheibe

Country Status (13)

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

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
US4513497A (en) * 1980-06-05 1985-04-30 The Babcock & Wilcox Company Tube expanding system
US4635333A (en) * 1980-06-05 1987-01-13 The Babcock & Wilcox Company Tube expanding method
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
WO2004071690A1 (en) * 2003-02-13 2004-08-26 York International Corporation Multiple bladder internal tube expansion and method
ATE389478T1 (de) * 2004-06-03 2008-04-15 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 (de) * 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
US4055063A (en) 1977-10-25
SE417917B (sv) 1981-04-27
BR7701455A (pt) 1977-11-08
GB1534107A (en) 1978-11-29
FR2347993A1 (fr) 1977-11-10
ZA771098B (en) 1978-01-25
ATA18577A (de) 1978-09-15
JPS52126668A (en) 1977-10-24
SE7700751L (sv) 1977-10-15
BE851188A (fr) 1977-05-31
CH611541A5 (de) 1979-06-15
NL177985C (nl) 1986-01-02
JPS577006B2 (de) 1982-02-08
IT1075918B (it) 1985-04-22
DE2616523B1 (de) 1977-03-24
CA1037358A (en) 1978-08-29
FR2347993B1 (de) 1981-01-09

Similar Documents

Publication Publication Date Title
DD132202A5 (de) Hydraulikeinrichtung zur versorgung einer hydraulischen vorrichtung
AT354243B (de) Vorrichtung zum trennen einer faserbahn
AT365321B (de) Vorrichtung zum verbinden von schlauch- oder rohrenden
AT375687B (de) Vorrichtung zum stauchen einer materialbahn
DD132741A5 (de) Verfahren und vorrichtung zum vorspannen einer schraubverbindung
AT349856B (de) Vorrichtung zum aufweiten von rohrenden inner- halb einer rohrscheibe
DD128643A5 (de) Vorrichtung zum erzeugen einer schlagartigen belastung
LU80248A1 (de) Vorrichtung zum gleichmaessigen fuellen einer hohlform
AT348304B (de) Vorrichtung zum biegen von rohren
ATA539178A (de) Vorrichtung zum kaltverformen von rohren
AT375558B (de) Vorrichtung zum verspruehen einer fluessigkeit
DE2949338A1 (de) Vorrichtung zum veraendern der kopiervergroesserung
FR2339801A1 (fr) Tuyau a emboitement
AT353680B (de) Vorrichtung zum foerdern von gegenstaenden
ATA710175A (de) Gleisstopfwerkzeug-aggregat mit einer vorrichtung zur offnungsweitenbegrenzung der stopfwerkzeugpaare
AT361787B (de) Vorrichtung zum fuellen und entlueften einer hydraulischen bremsanlage
AT349692B (de) Vorrichtung zum erwaermen einer fluessigkeit
AT370848B (de) Vorrichtung zum loesen von zwei miteinander verbundenen rohrstuecken
AT358624B (de) Verfahren und vorrichtung zum ausloesen einer schneelawine
AT372031B (de) Vorrichtung zum bewegen einer spannvorrichtung
ATA965376A (de) Riegeleinrichtung zum festhalten einer skibremse
ATA897776A (de) Vorrichtung zum auswechseln von giessrohren
AT354225B (de) Vorrichtung zum herstellen von rohren
ATA433776A (de) Vorrichtung zur anbringung einer wandverkleidung
DD131385A5 (de) Vorrichtung zum texturieren

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee