ATE197638T1 - Herstellungsverfahren von lampenschirmen und vorrichtung zur durchführung diese verfahrens - Google Patents

Herstellungsverfahren von lampenschirmen und vorrichtung zur durchführung diese verfahrens

Info

Publication number
ATE197638T1
ATE197638T1 AT96107109T AT96107109T ATE197638T1 AT E197638 T1 ATE197638 T1 AT E197638T1 AT 96107109 T AT96107109 T AT 96107109T AT 96107109 T AT96107109 T AT 96107109T AT E197638 T1 ATE197638 T1 AT E197638T1
Authority
AT
Austria
Prior art keywords
blank
fingers
heated
ring
edge
Prior art date
Application number
AT96107109T
Other languages
English (en)
Inventor
Jeremy David Wheatley
Andrew Carl Diamond
Nicholas Sten Elliott
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 ATE197638T1 publication Critical patent/ATE197638T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
AT96107109T 1995-06-05 1996-05-06 Herstellungsverfahren von lampenschirmen und vorrichtung zur durchführung diese verfahrens ATE197638T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9511326.2A GB9511326D0 (en) 1995-06-05 1995-06-05 Method of manufacturing lampshades and apparatus for performing the method

Publications (1)

Publication Number Publication Date
ATE197638T1 true ATE197638T1 (de) 2000-12-15

Family

ID=10775518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96107109T ATE197638T1 (de) 1995-06-05 1996-05-06 Herstellungsverfahren von lampenschirmen und vorrichtung zur durchführung diese verfahrens

Country Status (6)

Country Link
US (1) US5820896A (de)
EP (1) EP0747627B1 (de)
AT (1) ATE197638T1 (de)
DE (1) DE69610946T2 (de)
ES (1) ES2154753T3 (de)
GB (1) GB9511326D0 (de)

Family Cites Families (22)

* 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
DE1026254B (de) * 1956-09-17 1958-03-20 Reininghaus & Co Verfahren zur Herstellung einer Randversteifung an Schalen aus thermoplastischen Kunststoffen fuer Beleuchtungskoerper
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
DE3024141C2 (de) * 1980-06-27 1984-04-19 Aro-Leuchten Fabrikations- und Vertriebs-Gesellschaft mbH, 4280 Borken Leuchte für Leuchtstoffröhrenlampen mit Zweistiftsockeln
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"
US5398836A (en) * 1993-03-23 1995-03-21 Portola Packaging, Inc. Container with tamper-evident band having inward bent retainer projection to retain a lid and method of bending said projection
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.
DE4225161A1 (de) * 1992-07-30 1994-02-03 Happich Gmbh Gebr Verfahren zum Herstellen eines Kunststofformteils
GB9222815D0 (en) * 1992-10-30 1992-12-09 Welwyn Lighting Designs Ltd Method of manufacturing lampshades and apparatus for performing the method
FR2710460B1 (fr) * 1993-09-21 1995-11-17 Asulab Sa Procédé d'obtention d'une connection électrique avec une bande mince conductrice monoface et connexion ainsi obtenue.
GB9403432D0 (en) * 1994-02-23 1994-04-13 Welwyn Lighting Designs Ltd Method of manufacturing lampshades and apparatus for performing the method

Also Published As

Publication number Publication date
GB9511326D0 (en) 1995-08-02
ES2154753T3 (es) 2001-04-16
EP0747627A1 (de) 1996-12-11
DE69610946D1 (de) 2000-12-21
EP0747627B1 (de) 2000-11-15
US5820896A (en) 1998-10-13
DE69610946T2 (de) 2001-03-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties