DE2107068A1 - - Google Patents

Info

Publication number
DE2107068A1
DE2107068A1 DE19712107068 DE2107068A DE2107068A1 DE 2107068 A1 DE2107068 A1 DE 2107068A1 DE 19712107068 DE19712107068 DE 19712107068 DE 2107068 A DE2107068 A DE 2107068A DE 2107068 A1 DE2107068 A1 DE 2107068A1
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19712107068
Other versions
DE2107068C (de
DE2107068B2 (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 filed Critical
Priority claimed from DE19712107068 external-priority patent/DE2107068C/de
Priority to DE19712107068 priority Critical patent/DE2107068C/de
Priority to AT43172A priority patent/AT319672B/de
Priority to FR727202014A priority patent/FR2125284B1/fr
Priority to LU64676D priority patent/LU64676A1/xx
Priority to BE778963A priority patent/BE778963A/xx
Priority to CH179772A priority patent/CH547669A/de
Priority to US00224736A priority patent/US3825412A/en
Priority to GB636572A priority patent/GB1380809A/en
Priority to IT20549/72A priority patent/IT947557B/it
Priority to CA134,628A priority patent/CA952660A/en
Priority to AU38961/72A priority patent/AU461275B2/en
Priority to NL7201987A priority patent/NL7201987A/xx
Publication of DE2107068A1 publication Critical patent/DE2107068A1/de
Publication of DE2107068B2 publication Critical patent/DE2107068B2/de
Publication of DE2107068C publication Critical patent/DE2107068C/de
Application granted granted Critical
Expired legal-status Critical Current

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
    • 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
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49391—Tube making or reforming
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49794—Dividing on common outline
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12188—All metal or with adjacent metals having marginal feature for indexing or weakened portion for severing
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]
    • Y10T428/12417—Intersecting corrugating or dimples not in a single line [e.g., waffle form, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24686—Pleats or otherwise parallel adjacent folds
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE19712107068 1971-02-15 1971-02-15 Verfahren zum Herstellen von Folienbögen aus elastischem Material zum Umkleiden von Rohrkrümmern Expired DE2107068C (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE19712107068 DE2107068C (de) 1971-02-15 Verfahren zum Herstellen von Folienbögen aus elastischem Material zum Umkleiden von Rohrkrümmern
AT43172A AT319672B (de) 1971-02-15 1972-01-19 Verfahren zur Herstellung von Folienbogen zum Umkleiden von Rohrkrümmern
FR727202014A FR2125284B1 (de) 1971-02-15 1972-01-21
LU64676D LU64676A1 (de) 1971-02-15 1972-01-28
BE778963A BE778963A (fr) 1971-02-15 1972-02-04 Procede de fabrication d'elements minces a plusieurs courbures pour le revetement de coudes de tuyaux
CH179772A CH547669A (de) 1971-02-15 1972-02-08 Verfahren zur herstellung von folienbogen zum umkleiden von rohrkruemmern.
US00224736A US3825412A (en) 1971-02-15 1972-02-09 Production of pipe bend sheaths
GB636572A GB1380809A (en) 1971-02-15 1972-02-10 Production of pipe bend sheaths
IT20549/72A IT947557B (it) 1971-02-15 1972-02-14 Procedimento per la fabbricazione di elementi arcuati in foglio per rivestire gomiti di tubi
CA134,628A CA952660A (en) 1971-02-15 1972-02-14 Production of pipe bend sheaths
AU38961/72A AU461275B2 (en) 1971-02-15 1972-02-14 Improvements in. the production of pipe bend sheaths
NL7201987A NL7201987A (de) 1971-02-15 1972-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712107068 DE2107068C (de) 1971-02-15 Verfahren zum Herstellen von Folienbögen aus elastischem Material zum Umkleiden von Rohrkrümmern

Publications (3)

Publication Number Publication Date
DE2107068A1 true DE2107068A1 (de) 1972-07-13
DE2107068B2 DE2107068B2 (de) 1972-07-13
DE2107068C DE2107068C (de) 1973-02-08

Family

ID=

Also Published As

Publication number Publication date
US3825412A (en) 1974-07-23
CA952660A (en) 1974-08-13
AU461275B2 (en) 1975-05-22
BE778963A (fr) 1972-08-03
GB1380809A (en) 1975-01-15
FR2125284A1 (de) 1972-09-29
AT319672B (de) 1975-01-10
CH547669A (de) 1974-04-11
IT947557B (it) 1973-05-30
FR2125284B1 (de) 1973-06-29
DE2107068B2 (de) 1972-07-13
AU3896172A (en) 1973-08-16
LU64676A1 (de) 1972-06-26
NL7201987A (de) 1972-08-17

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee