FI770996A7 - - Google Patents

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Publication number
FI770996A7
FI770996A7 FI770996A FI770996A FI770996A7 FI 770996 A7 FI770996 A7 FI 770996A7 FI 770996 A FI770996 A FI 770996A FI 770996 A FI770996 A FI 770996A FI 770996 A7 FI770996 A7 FI 770996A7
Authority
FI
Finland
Prior art keywords
stage
tube
explosion
tube plate
polyvinylchloride
Prior art date
Application number
FI770996A
Other languages
English (en)
Finnish (fi)
Inventor
Wiktor Babul
Krzysztof Berezanski
Original Assignee
Wojskowa Akad Tech
Inst Fizyki Plazmy Laserowej
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 PL18841676A external-priority patent/PL107361B1/pl
Priority claimed from PL19118576A external-priority patent/PL107363B1/pl
Priority claimed from PL19148476A external-priority patent/PL111105B1/pl
Application filed by Wojskowa Akad Tech, Inst Fizyki Plazmy Laserowej filed Critical Wojskowa Akad Tech
Publication of FI770996A7 publication Critical patent/FI770996A7/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
    • F16L41/082—Non-disconnectable joints, e.g. soldered, adhesive or caulked joints
    • 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
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/042—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using explosives
    • 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
    • B21D39/066—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 using explosives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
FI770996A 1976-03-31 1977-03-30 FI770996A7 (OSRAM)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL18841676A PL107361B1 (pl) 1976-03-31 1976-03-31 Sposob roztlocznego mocowania rur metoda wybuchowa w dnach sitowych wymiennikow ciepla lub podgrzewaczy
PL19118576A PL107363B1 (pl) 1976-07-14 1976-07-14 Ladunek wybuchowy do mocowania rur w dnach sitowych zwlaszcza wymiennikow ciepla lub podgrzewaczy
PL19148476A PL111105B1 (en) 1976-07-27 1976-07-27 Explosive charge for securing pipes in perforated bottoms of heat exchangers in particular

Publications (1)

Publication Number Publication Date
FI770996A7 true FI770996A7 (OSRAM) 1977-10-01

Family

ID=27354046

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770996A FI770996A7 (OSRAM) 1976-03-31 1977-03-30

Country Status (2)

Country Link
FI (1) FI770996A7 (OSRAM)
FR (1) FR2346098A1 (OSRAM)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1126571A (en) * 1965-06-16 1968-09-05 Int Research & Dev Co Ltd Joining tubes to tube plates, for example in heat exchangers
US3555656A (en) * 1967-05-25 1971-01-19 Westinghouse Electric Corp Method of explosively plugging a leaky metal tube in a heat exchanger tube bundle
DE1923342A1 (de) * 1968-05-08 1970-04-16 Foster Wheeler Corp Explosionsformung von Auskleidungshuelsen und zugehoerige Vorrichtung
BE756406A (fr) * 1969-09-23 1971-03-22 Sulzer Ag Procede de fixation d'un tube dans une plaque perforee par ondes de pression produites par explosion et disposition pour la miseen oeuvre de ce procede
GB1355874A (en) * 1971-06-15 1974-06-05 Yorkshire Imperial Metals Ltd Insert for use in the exploxive welding or expansion processes of tubes

Also Published As

Publication number Publication date
FR2346098A1 (fr) 1977-10-28

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Legal Events

Date Code Title Description
FA Application withdrawn [patent]

Owner name: WOJSKOWA AKADEMIA TECHNICZNA IM

Owner name: INSTITUT FIZYKI PLAZMY I LASEROWER