DK112618B - Process for the production of curved casings, in particular intended for enclosing insulated pipe bends. - Google Patents

Process for the production of curved casings, in particular intended for enclosing insulated pipe bends.

Info

Publication number
DK112618B
DK112618B DK437765AA DK437765A DK112618B DK 112618 B DK112618 B DK 112618B DK 437765A A DK437765A A DK 437765AA DK 437765 A DK437765 A DK 437765A DK 112618 B DK112618 B DK 112618B
Authority
DK
Denmark
Prior art keywords
production
particular intended
insulated pipe
pipe bends
casings
Prior art date
Application number
DK437765AA
Other languages
Danish (da)
Inventor
F Grabau
Original Assignee
F Grabau
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 F Grabau filed Critical F Grabau
Priority to DK437765AA priority Critical patent/DK112618B/en
Priority to NL666611503A priority patent/NL150041B/en
Priority to NO164400A priority patent/NO125767B/no
Priority to BE685877D priority patent/BE685877A/xx
Priority to SE11372/66A priority patent/SE310254B/xx
Priority to CH1217266A priority patent/CH453016A/en
Priority to DE19661604586 priority patent/DE1604586B1/en
Priority to LU51813D priority patent/LU51813A1/xx
Priority to GB38343/66A priority patent/GB1150094A/en
Priority to FR74268A priority patent/FR1499278A/en
Priority to AT812566A priority patent/AT283836B/en
Publication of DK112618B publication Critical patent/DK112618B/en

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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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)
DK437765AA 1965-08-26 1965-08-26 Process for the production of curved casings, in particular intended for enclosing insulated pipe bends. DK112618B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DK437765AA DK112618B (en) 1965-08-26 1965-08-26 Process for the production of curved casings, in particular intended for enclosing insulated pipe bends.
NL666611503A NL150041B (en) 1965-08-26 1966-08-16 PROCESS FOR THE MANUFACTURE OF A SCALE INTERMEDIATE PRODUCT BY DEEP DRAWING AND A SCALE INTERMEDIATE PRODUCT MANUFACTURED ACCORDING TO THE PROCESS.
NO164400A NO125767B (en) 1965-08-26 1966-08-23
BE685877D BE685877A (en) 1965-08-26 1966-08-23
SE11372/66A SE310254B (en) 1965-08-26 1966-08-23
CH1217266A CH453016A (en) 1965-08-26 1966-08-23 Process for the production of pipe elbow fittings
DE19661604586 DE1604586B1 (en) 1965-08-26 1966-08-24 SHELL-SHAPED INTERMEDIATE PRODUCT MADE FROM DEEP-DRAWABLE MATERIAL FOR COVERING PIPE Bends
LU51813D LU51813A1 (en) 1965-08-26 1966-08-24
GB38343/66A GB1150094A (en) 1965-08-26 1966-08-26 Improvements in or relating to Manufacture and application of moulded articles made by deep drawing
FR74268A FR1499278A (en) 1965-08-26 1966-08-26 Manufacturing process for tubular elbow shaped articles
AT812566A AT283836B (en) 1965-08-26 1966-08-26 Process for the production of curved envelopes in the form of a cylindrical ring (torus) with a seam on its inner side, in particular those for enveloping the bends of insulated pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK437765AA DK112618B (en) 1965-08-26 1965-08-26 Process for the production of curved casings, in particular intended for enclosing insulated pipe bends.

Publications (1)

Publication Number Publication Date
DK112618B true DK112618B (en) 1968-12-30

Family

ID=8132992

Family Applications (1)

Application Number Title Priority Date Filing Date
DK437765AA DK112618B (en) 1965-08-26 1965-08-26 Process for the production of curved casings, in particular intended for enclosing insulated pipe bends.

Country Status (11)

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

Families Citing this family (3)

* 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
DE2353308C3 (en) * 1973-10-24 1986-02-20 Keutner, Ernst, 8000 München Method for producing a trough-shaped, one-piece plastic film molding for sheathing a pipe elbow insulation
CH605171A5 (en) * 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 (en) * 1954-07-07 1957-10-24 Willi Wittstock DEVICE FOR MANUFACTURING HOLLOW BODIES FROM THERMOPLASTIC PLASTIC.

Also Published As

Publication number Publication date
FR1499278A (en) 1967-10-27
CH453016A (en) 1968-05-31
SE310254B (en) 1969-04-21
NO125767B (en) 1972-10-30
NL6611503A (en) 1967-02-27
AT283836B (en) 1970-08-25
NL150041B (en) 1976-07-15
BE685877A (en) 1967-02-23
GB1150094A (en) 1969-04-30
DE1604586B1 (en) 1972-02-03
LU51813A1 (en) 1968-03-25

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