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LT2004029A - Forehearth feeder tube lift system - Google Patents

Forehearth feeder tube lift system

Info

Publication number
LT2004029A
LT2004029A LT2004029A LT2004029A LT2004029A LT 2004029 A LT2004029 A LT 2004029A LT 2004029 A LT2004029 A LT 2004029A LT 2004029 A LT2004029 A LT 2004029A LT 2004029 A LT2004029 A LT 2004029A
Authority
LT
Lithuania
Prior art keywords
support arm
feeder tube
linear actuator
feeder
elevation
Prior art date
Application number
LT2004029A
Other languages
Lithuanian (lt)
Other versions
LT5291B (en
Inventor
Frank J. Difank
D. Wayne Leidy
William B. RUGH
Original Assignee
Owens-Brockway Glass Container Inc.
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 Owens-Brockway Glass Container Inc. filed Critical Owens-Brockway Glass Container Inc.
Priority to LT2004029A priority Critical patent/LT5291B/en
Publication of LT2004029A publication Critical patent/LT2004029A/en
Publication of LT5291B publication Critical patent/LT5291B/en

Links

Landscapes

  • Tunnel Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

A feeder tube assembly for a feeder bowl a glass melting furnace fore hearth. The feeder tube assembly has horizontally extending elongate support arm, and a feeder tube that is carried by the support arm at a location near an end of the support arm. The feeder tube is rotatable about its longitudinal central axis with respect to the support arm, and the support arm carries drive elements for rotating the feeder tube about its longitudinal central axis. The support arm is supported on a vertically extending servo motor actuated linear actuator, and the elevation of the support arm is adjustable by actuation of the linear actuator, a releasable brake being provided to prevent rotation of the servo motor when it is desired to prevent a change in elevation of the support arm. The position of the support arm relative to the linear actuator is independently adjustable both longitudinally of the support arm and transversely of the support arm, and the support is rotatable with respect to the linear actuat
LT2004029A 2004-03-24 2004-03-24 Forehearth feeder tube lift system LT5291B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LT2004029A LT5291B (en) 2004-03-24 2004-03-24 Forehearth feeder tube lift system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2004029A LT5291B (en) 2004-03-24 2004-03-24 Forehearth feeder tube lift system

Publications (2)

Publication Number Publication Date
LT2004029A true LT2004029A (en) 2005-09-26
LT5291B LT5291B (en) 2005-12-27

Family

ID=34918822

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2004029A LT5291B (en) 2004-03-24 2004-03-24 Forehearth feeder tube lift system

Country Status (1)

Country Link
LT (1) LT5291B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ECSP941070A (en) 1993-04-19 1995-02-27 Owens Brockway Glass Container GLASS FEED SYSTEM WITH MULTIPLE HOLES USING PITS
US5660610A (en) 1994-10-24 1997-08-26 Owens-Brockway Glass Container Inc. Remotely adjustable glass feeder needle assembly
US5718741A (en) 1995-05-19 1998-02-17 Owens-Brockway Glass Container Inc. Directly cooled, side fired forehearth

Also Published As

Publication number Publication date
LT5291B (en) 2005-12-27

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Legal Events

Date Code Title Description
MM9A Lapsed patents

Effective date: 20100324