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RO83450A - Dispozitiv pentru fixarea etansa la presiune a unei tevi - Google Patents

Dispozitiv pentru fixarea etansa la presiune a unei tevi

Info

Publication number
RO83450A
RO83450A RO82106648A RO10664882A RO83450A RO 83450 A RO83450 A RO 83450A RO 82106648 A RO82106648 A RO 82106648A RO 10664882 A RO10664882 A RO 10664882A RO 83450 A RO83450 A RO 83450A
Authority
RO
Romania
Prior art keywords
pipe
fixing pressure
pressure steps
steps
fixing
Prior art date
Application number
RO82106648A
Other languages
English (en)
French (fr)
Other versions
RO83450B (ro
Inventor
Wilfried Busse
Original Assignee
Busse,Wilfried,De
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 Busse,Wilfried,De filed Critical Busse,Wilfried,De
Publication of RO83450A publication Critical patent/RO83450A/ro
Publication of RO83450B publication Critical patent/RO83450B/ro

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
    • 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
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/4994—Radially expanding internal tube
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • Y10T29/53122—Heat exchanger including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Actuator (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Press Drives And Press Lines (AREA)
RO106648A 1981-02-17 1982-02-16 Dispozitiv pentru fixarea etansa la presiune a unei tevi RO83450B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3105735A DE3105735C2 (de) 1981-02-17 1981-02-17 Anlage zur druckdichten Befestigung eines Rohres in einem Rohrboden mit Hilfe einer Druckflüssigkeit

Publications (2)

Publication Number Publication Date
RO83450A true RO83450A (ro) 1984-02-21
RO83450B RO83450B (ro) 1984-02-28

Family

ID=6125060

Family Applications (1)

Application Number Title Priority Date Filing Date
RO106648A RO83450B (ro) 1981-02-17 1982-02-16 Dispozitiv pentru fixarea etansa la presiune a unei tevi

Country Status (16)

Country Link
US (1) US4485547A (ro)
EP (1) EP0058385B1 (ro)
JP (1) JPS57152334A (ro)
AR (1) AR228637A1 (ro)
AT (1) ATE13823T1 (ro)
AU (1) AU548570B2 (ro)
BR (1) BR8200819A (ro)
CA (1) CA1174573A (ro)
CS (1) CS235531B2 (ro)
DD (1) DD201979A5 (ro)
DE (1) DE3105735C2 (ro)
ES (1) ES509639A0 (ro)
PL (1) PL137800B1 (ro)
RO (1) RO83450B (ro)
YU (1) YU33182A (ro)
ZA (1) ZA82754B (ro)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470280A (en) * 1983-05-16 1984-09-11 Haskel, Inc. Swaging apparatus with timed pre-fill
DE3611108C1 (de) * 1986-04-03 1987-07-30 Balcke Duerr Ag Verfahren und Vorrichtung zur druckdichten Befestigung von geraden Rohren zwischen zwei Rohrscheiben
US4892149A (en) * 1987-04-30 1990-01-09 Cameron Iron Works Usa, Inc. Method of securing a tubular member within an annular well member, the combined well structure and the tool
DE4103082A1 (de) * 1991-02-01 1992-08-27 Eichelberg & Co Gmbh H D Verfahren zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall und vorrichtung zur durchfuehrung des verfahrens
DE4103081A1 (de) * 1991-02-01 1992-08-06 Eichelberg & Co Gmbh H D Verfahren zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall und vorrichtung zur durchfuehrung des verfahrens
DE4103079A1 (de) * 1991-02-01 1992-08-27 Eichelberg & Co Gmbh H D Vorrichtung zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall
ATE389478T1 (de) * 2004-06-03 2008-04-15 Balcke Duerr Gmbh Hydraulisches aufweitverfahren und vorrichtung dafür
US9302205B1 (en) 2014-10-14 2016-04-05 Neptune-Benson, Llc Multi-segmented tube sheet
US9127896B1 (en) 2014-10-14 2015-09-08 Neptune-Benson, Llc Multi-segmented tube sheet
US9581395B2 (en) 2014-10-14 2017-02-28 Neptune-Benson, Llc Multi-segmented tube sheet
US9303924B1 (en) 2014-10-14 2016-04-05 Neptune-Benson, Llc Multi-segmented tube sheet
CN109396538A (zh) * 2018-11-15 2019-03-01 长沙思胜智能设备有限公司 卧式拉床及其滑台液压系统
US11338353B2 (en) 2020-08-11 2022-05-24 Rheem Manufacturing Company Systems and methods for heat exchanger manufacturing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638748A (en) * 1948-08-13 1953-05-19 Scott Aviation Corp Master cylinder with fluid-volume compensating valve in piston
US2847827A (en) * 1954-09-13 1958-08-19 Thew Shovel Co Hydraulic compensating master cylinder
DE1939105A1 (de) * 1968-08-13 1970-02-19 High Pressure Components Ltd Verfahren und Vorrichtung zum seitlichen Aufweiten von Rohren
AT349856B (de) * 1976-04-14 1979-04-25 Balcke Duerr Ag Vorrichtung zum aufweiten von rohrenden inner- halb einer rohrscheibe
DE2622753C3 (de) * 1976-05-21 1980-03-20 Balcke-Duerr Ag, 4030 Ratingen Einrichtung zum druckdichten Befestigen von Rohren in Bohrungen von Rohrscheiben
DE2638949C3 (de) * 1976-08-28 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Anformen von Zapfen an einer Platine
US4211151A (en) * 1977-05-26 1980-07-08 United Technologies Corporation Jam proof piston
JPS5913290B2 (ja) * 1977-06-16 1984-03-28 株式会社スギノマシン 液圧拡管装置
US4161187A (en) * 1978-01-03 1979-07-17 Bauer David N Erosion resistant control valve
JPS54109063A (en) * 1978-02-14 1979-08-27 Sugino Mach Liquid pressure pipe expanding device equipped with automatic safety valve for liquid pressure
JPS54124866A (en) * 1978-03-22 1979-09-28 Babcock Hitachi Kk Hydraulic pipe expander

Also Published As

Publication number Publication date
DE3105735A1 (de) 1982-08-26
PL235098A1 (ro) 1982-09-13
DE3105735C2 (de) 1983-05-26
ZA82754B (en) 1982-12-29
CA1174573A (en) 1984-09-18
EP0058385B1 (de) 1985-06-19
YU33182A (en) 1985-03-20
DD201979A5 (de) 1983-08-24
ES8301694A1 (es) 1983-01-16
EP0058385A1 (de) 1982-08-25
JPS57152334A (en) 1982-09-20
ATE13823T1 (de) 1985-07-15
CS235531B2 (en) 1985-05-15
US4485547A (en) 1984-12-04
AU548570B2 (en) 1985-12-19
BR8200819A (pt) 1982-12-28
AR228637A1 (es) 1983-03-30
RO83450B (ro) 1984-02-28
AU8052582A (en) 1982-08-26
ES509639A0 (es) 1983-01-16
PL137800B1 (en) 1986-07-31

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