ATE167926T1 - Verfahren zur herstellung von lampenschirmen und einrichtung zur durchführung des verfahrens - Google Patents

Verfahren zur herstellung von lampenschirmen und einrichtung zur durchführung des verfahrens

Info

Publication number
ATE167926T1
ATE167926T1 AT95301083T AT95301083T ATE167926T1 AT E167926 T1 ATE167926 T1 AT E167926T1 AT 95301083 T AT95301083 T AT 95301083T AT 95301083 T AT95301083 T AT 95301083T AT E167926 T1 ATE167926 T1 AT E167926T1
Authority
AT
Austria
Prior art keywords
stiffening ring
blank
around
edge portions
lower support
Prior art date
Application number
AT95301083T
Other languages
English (en)
Inventor
Jeremy David Wheatley
Andrew Carl Diamond
Original Assignee
Welwyn Lighting Designs Ltd
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 Welwyn Lighting Designs Ltd filed Critical Welwyn Lighting Designs Ltd
Application granted granted Critical
Publication of ATE167926T1 publication Critical patent/ATE167926T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/26—Manufacturing shades
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1028—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith
    • Y10T156/103—Encasing or enveloping the configured lamina
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Adornments (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Overhead Projectors And Projection Screens (AREA)
AT95301083T 1994-02-23 1995-02-21 Verfahren zur herstellung von lampenschirmen und einrichtung zur durchführung des verfahrens ATE167926T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9403432A GB9403432D0 (en) 1994-02-23 1994-02-23 Method of manufacturing lampshades and apparatus for performing the method

Publications (1)

Publication Number Publication Date
ATE167926T1 true ATE167926T1 (de) 1998-07-15

Family

ID=10750786

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95301083T ATE167926T1 (de) 1994-02-23 1995-02-21 Verfahren zur herstellung von lampenschirmen und einrichtung zur durchführung des verfahrens

Country Status (6)

Country Link
US (1) US5603800A (de)
EP (1) EP0669496B1 (de)
AT (1) ATE167926T1 (de)
DE (1) DE69503162T2 (de)
ES (1) ES2120129T3 (de)
GB (1) GB9403432D0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9511326D0 (en) * 1995-06-05 1995-08-02 Welwyn Lighting Designs Ltd Method of manufacturing lampshades and apparatus for performing the method
DE19642923A1 (de) * 1996-10-17 1998-04-23 Rapid Maschbau Gmbh Doppelgehrungssäge
CN108127279B (zh) * 2017-12-26 2020-09-01 中国化学工程第三建设有限公司 一种锥体一次成型的方法
CN113523850B (zh) * 2021-07-13 2022-07-05 大连理工大学 一种非回转体锥形零件的夹具及装夹方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA517195A (en) * 1955-10-04 Mutual Machine Company Lamp shade seam-sealing machine
US2859061A (en) * 1954-09-17 1958-11-04 William P Reid Composite sealing ring and method of making the same
US3057768A (en) * 1957-01-07 1962-10-09 Firestone Tire & Rubber Co Method of forming an air spring of rubberized fabric plies
FR1245721A (fr) * 1959-10-01 1960-10-03 Perfectionnements aux procédés de fabrication des abat-jour en acétate de cellulose ou matière analogue
FR1431002A (fr) * 1965-01-25 1966-03-11 Abat-jour en textile
SE324228B (sv) * 1965-11-09 1970-05-25 Rigello Pak Ab Förfarande och anordning vid formning av plastdetaljer genom pressformning och/eller vakuumformning
FR2160786A1 (en) * 1971-11-26 1973-07-06 Schuhl & Hirsch Heat shrunk hollow mouldings - for producing thick walled narrow sections with negligible waste
FR2345661A1 (fr) * 1976-03-26 1977-10-21 Dauphin Machine et procede pour la confection d'abat-jour a partir d'un tissu et d'une carcasse metallique
DE8017078U1 (de) * 1980-06-27 1980-09-25 Aro-Leuchten Gmbh Leuchte fuer leuchtstoffroehrenlampen mit zweistiftsockeln
DE3024141C2 (de) * 1980-06-27 1984-04-19 Aro-Leuchten Fabrikations- und Vertriebs-Gesellschaft mbH, 4280 Borken Leuchte für Leuchtstoffröhrenlampen mit Zweistiftsockeln
WO1983001826A1 (fr) * 1981-11-20 1983-05-26 Jean-Luc Leviel Ensemble d'elements et procede pour la realisation d'un abat-jour personnalise
ATE121991T1 (de) * 1985-06-29 1995-05-15 Erik Bock Verfahren zum herstellen von behältern.
JPS6211615A (ja) * 1985-07-09 1987-01-20 Toyo Seikan Kaisha Ltd 熱可塑性樹脂罐胴のフランジ成形方法及び装置
DE3705948A1 (de) * 1987-02-25 1988-09-08 Krupp Corpoplast Masch Verfahren und vorrichtung zum anformen eines flansches an einem hohlkoerper aus thermoplastischem kunststoff
US5176607A (en) * 1989-04-14 1993-01-05 Owens-Illinois Plastic Products Inc. Method and apparatus for forming a fabricated thermoplastic container and a fabricated thermoplastic container fabricated thereby
IE61853B1 (en) * 1990-01-30 1994-11-30 Hackett Dominic A "A method and apparatus for making a lampshade"
DE9110029U1 (de) * 1991-08-14 1992-01-02 Aro-Leuchten Fabrikations- und Vertriebs-Gesellschaft mbH, 4280 Borken Lampenschirm mit einem Ober- und Unterring
FR2686285B3 (fr) * 1992-01-22 1994-05-06 Corep Procede de formage statique de bords roules d'abat-jour.

Also Published As

Publication number Publication date
US5603800A (en) 1997-02-18
ES2120129T3 (es) 1998-10-16
EP0669496A1 (de) 1995-08-30
GB9403432D0 (en) 1994-04-13
EP0669496B1 (de) 1998-07-01
DE69503162T2 (de) 1998-11-05
DE69503162D1 (de) 1998-08-06

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Legal Events

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