US423416A - Globe for regenerative gas-lamps - Google Patents

Globe for regenerative gas-lamps Download PDF

Info

Publication number
US423416A
US423416A US423416DA US423416A US 423416 A US423416 A US 423416A US 423416D A US423416D A US 423416DA US 423416 A US423416 A US 423416A
Authority
US
United States
Prior art keywords
globe
lamps
regenerative gas
opening
gas
Prior art date
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.)
Expired - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US423416A publication Critical patent/US423416A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F21V1/14—Covers for frames; Frameless shades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects

Definitions

  • the common regenerative gas-lamp is provided with a globe of glass and a globe-holder entirely inclosing the burnenwith the exception of openings at the top for the admission and exit of air, and sometimes the globe is provided with an opening, also, at the base, closed by a movable ball, through which opening the lighter is inserted from below to light the gas.
  • My invention is an improvement in said globe; and it consists in having the globe made thickerimmediately around the said opening than at any other point, and in making the opening concave in form, so that it shall be wider at the bottom than at the top, the objects thereof being the security of the globe and the more convenient use and guidance of the lighter.
  • Figure 1 represents the globe and globe-holder of a regenerative gas-lamp and my invention connected therewith; and Fig. 2 represents the inven tion disconnected from said lamp, A being the globe and B the globe-holder, and the opening and movable ball being represented at the base of the globe the invention being shown by the dotted lines at the base.
  • FIG. 2 which represents the'invention disconnected from the holder and lamp, A is the globe; O, the concave opening surrounded by glass thicker than other parts of the globe; and D is the movable ball, the objects of my improvements, as already stated, being to use the lighter more conveniently and expeditiously and with greater security to the globe.
  • An improved regenerative gas-lamp globe having an opening at its base to be closed by a movable ball, and being thicker immediately around said opening than at any other point, said opening being concave in form, so that it is wider at the bottom than at the top, all substantially as described and represented.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

(No Model.)
B. L. DENNISON.
GLOBE FOR REGENBRATIVE GAS LAMPS. No. 423,416. Patented Mar. 18, 1890 Jzwenfor.
P191" am 7% Jaw/2 N4 PETERS. Plwtu l ilhagmphnr. Washingiun. D; C.
UNITED STATES PATENT OFFICE.
BENJAMIN LITHGOIV DENNISON, OF BBUNSYVICK, MAINE.
GLOBE FOR REGENERATIVE GAS-LAMPS.
SPECIFICATION forming part of Letters Patent No. 423,416, dated March 18, 1890.
Application filed December 20, 1888. Serial No. 294,235. (No model.)
To all whom'zlt may concern:
Be it known that I, BENJAMIN LITHGOW DENNIsON, a citizen of the United States, residing at Brunswick, in the county of Cumberland and State of Maine, have invented a certain new and useful Improvement in Globes of Regenerative Gas-Lamps, of Which said improvement the following is a specification.
The common regenerative gas-lamp is provided with a globe of glass and a globe-holder entirely inclosing the burnenwith the exception of openings at the top for the admission and exit of air, and sometimes the globe is provided with an opening, also, at the base, closed by a movable ball, through which opening the lighter is inserted from below to light the gas.
My invention is an improvement in said globe; and it consists in having the globe made thickerimmediately around the said opening than at any other point, and in making the opening concave in form, so that it shall be wider at the bottom than at the top, the objects thereof being the security of the globe and the more convenient use and guidance of the lighter.
In the accompanying drawings, Figure 1 represents the globe and globe-holder of a regenerative gas-lamp and my invention connected therewith; and Fig. 2 represents the inven tion disconnected from said lamp, A being the globe and B the globe-holder, and the opening and movable ball being represented at the base of the globe the invention being shown by the dotted lines at the base.
In Fig. 2, which represents the'invention disconnected from the holder and lamp, A is the globe; O, the concave opening surrounded by glass thicker than other parts of the globe; and D is the movable ball, the objects of my improvements, as already stated, being to use the lighter more conveniently and expeditiously and with greater security to the globe.
\Vhat I claim as my invention, and desire to secure by Letters Patent, is-
An improved regenerative gas-lamp globe having an opening at its base to be closed by a movable ball, and being thicker immediately around said opening than at any other point, said opening being concave in form, so that it is wider at the bottom than at the top, all substantially as described and represented.
BENJAMIN LITHGOV DENNISON.
US423416D Globe for regenerative gas-lamps Expired - Lifetime US423416A (en)

Publications (1)

Publication Number Publication Date
US423416A true US423416A (en) 1890-03-11

Family

ID=2492331

Family Applications (1)

Application Number Title Priority Date Filing Date
US423416D Expired - Lifetime US423416A (en) Globe for regenerative gas-lamps

Country Status (1)

Country Link
US (1) US423416A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040119266A1 (en) * 2002-12-24 2004-06-24 Ulrich Phillip J. Infant sports stroller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040119266A1 (en) * 2002-12-24 2004-06-24 Ulrich Phillip J. Infant sports stroller

Similar Documents

Publication Publication Date Title
US423416A (en) Globe for regenerative gas-lamps
US399807A (en) Tubular lantern
US209188A (en) Improvement in lanterns
US694068A (en) Incandescent lamp.
US714564A (en) Signal-lamp.
US117399A (en) Improvement in lanterns
US195683A (en) Improvement in carriage-lanterns
US668676A (en) Incandescent gas-burner.
US378865A (en) Car-lamp
US452857A (en) Lantern
US393704A (en) heimann
US135783A (en) Improvement in signal-lanterns
US122217A (en) Improvement in lamps
US252709A (en) trigge
US144200A (en) Improvement in lanterns
US388727A (en) Henry shaw
US913724A (en) Chimney-holder for lamp-burners.
US487624A (en) Cover-plate for lamp-chimneys
US116358A (en) Improvement in gasaliers
US748363A (en) Gas-lamp.
US477698A (en) plass
USD51161S (en) John a
US290340A (en) mclewee
USD39387S (en) Design for a gas-lamp
US151703A (en) Improvement in lamps