NO125767B - - Google Patents

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Publication number
NO125767B
NO125767B NO164400A NO16440066A NO125767B NO 125767 B NO125767 B NO 125767B NO 164400 A NO164400 A NO 164400A NO 16440066 A NO16440066 A NO 16440066A NO 125767 B NO125767 B NO 125767B
Authority
NO
Norway
Prior art keywords
cylindrical ring
quarter
deep
foils
shell
Prior art date
Application number
NO164400A
Other languages
English (en)
Norwegian (no)
Inventor
F Grabau
Original Assignee
Kalle 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
Application filed by Kalle Ag filed Critical Kalle Ag
Publication of NO125767B publication Critical patent/NO125767B/no

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
    • F16L59/00—Thermal insulation in general
    • F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
    • F16L59/11—Rigid covers for elbows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • B29L2023/225—Insulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
NO164400A 1965-08-26 1966-08-23 NO125767B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK437765AA DK112618B (da) 1965-08-26 1965-08-26 Fremgangsmåde til fremstilling af krumme hylstre, især bestemt til omslutning af isolerede rørbøjninger.

Publications (1)

Publication Number Publication Date
NO125767B true NO125767B (enrdf_load_stackoverflow) 1972-10-30

Family

ID=8132992

Family Applications (1)

Application Number Title Priority Date Filing Date
NO164400A NO125767B (enrdf_load_stackoverflow) 1965-08-26 1966-08-23

Country Status (11)

Country Link
AT (1) AT283836B (enrdf_load_stackoverflow)
BE (1) BE685877A (enrdf_load_stackoverflow)
CH (1) CH453016A (enrdf_load_stackoverflow)
DE (1) DE1604586B1 (enrdf_load_stackoverflow)
DK (1) DK112618B (enrdf_load_stackoverflow)
FR (1) FR1499278A (enrdf_load_stackoverflow)
GB (1) GB1150094A (enrdf_load_stackoverflow)
LU (1) LU51813A1 (enrdf_load_stackoverflow)
NL (1) NL150041B (enrdf_load_stackoverflow)
NO (1) NO125767B (enrdf_load_stackoverflow)
SE (1) SE310254B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155801A1 (en) * 1971-10-06 1973-05-25 Miura Isago Plastics wrapping for annulus - esp tyre or coiled cable is predeformed to fit round annulus
US4093683A (en) 1972-12-05 1978-06-06 Speed-Line Manufacturing Company, Inc. Method for making pipe fitting coverings
DE2353308C3 (de) * 1973-10-24 1986-02-20 Keutner, Ernst, 8000 München Verfahren zum Herstellen eines muldenförmigen einstückigen Kunststoffolien-Formteils zum Ummanteln einer Rohrkrümmerisolierung
CH605171A5 (enrdf_load_stackoverflow) * 1976-07-01 1978-09-29 Schmidlin Ag

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1754657U (de) * 1954-07-07 1957-10-24 Willi Wittstock Vorrichtung zur herstellung von hohlkoerpern aus thermoplastischem kunststoff.

Also Published As

Publication number Publication date
AT283836B (de) 1970-08-25
SE310254B (enrdf_load_stackoverflow) 1969-04-21
NL6611503A (enrdf_load_stackoverflow) 1967-02-27
GB1150094A (en) 1969-04-30
LU51813A1 (enrdf_load_stackoverflow) 1968-03-25
DK112618B (da) 1968-12-30
CH453016A (de) 1968-05-31
FR1499278A (fr) 1967-10-27
NL150041B (nl) 1976-07-15
DE1604586B1 (de) 1972-02-03
BE685877A (enrdf_load_stackoverflow) 1967-02-23

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