GB170138A - Improvements in luminous signalling devices and the like - Google Patents

Improvements in luminous signalling devices and the like

Info

Publication number
GB170138A
GB170138A GB2232820A GB2232820A GB170138A GB 170138 A GB170138 A GB 170138A GB 2232820 A GB2232820 A GB 2232820A GB 2232820 A GB2232820 A GB 2232820A GB 170138 A GB170138 A GB 170138A
Authority
GB
United Kingdom
Prior art keywords
flame
band
carrier
agent
travelling
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
Application number
GB2232820A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2232820A priority Critical patent/GB170138A/en
Publication of GB170138A publication Critical patent/GB170138A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/40—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using smoke, fire or coloured gases

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

170,138. Smith, A. K. T., and Davis, A. L. July 27, 1920. Flash signals; intermittent signals.-A flame-colouring agent for illuminating or signalling purposes is carried into the flame on a travelling mechanical carrier which passes through an agent-container. The carrier may be an endless chain, or band. As shown in Fig. 3, it may tahe the form of a disc 28, which, if made with an interrupted periphery, Fig. 4, produces intermittent coloured flashes if the original flame is colourless. If the flame is too hot for the carrier, the colour may be introduced into it, by way of a lower temperature flame 35. Fig. 5, impinging upon it. The carrier may dip into a solution of the agent, or may be formed with scoops or pockets for the supply of a solid agent. Overheating and consequent fusion of the travelling-band may be prevented by coupling the motor control to the fuel supply control so as to prevent heating of the band while it is stationary, and by the provision of means for automatically swing- ing the band out of the flame in the event of stoppage of the motor.
GB2232820A 1920-07-27 1920-07-27 Improvements in luminous signalling devices and the like Expired GB170138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2232820A GB170138A (en) 1920-07-27 1920-07-27 Improvements in luminous signalling devices and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2232820A GB170138A (en) 1920-07-27 1920-07-27 Improvements in luminous signalling devices and the like

Publications (1)

Publication Number Publication Date
GB170138A true GB170138A (en) 1921-10-20

Family

ID=10177593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2232820A Expired GB170138A (en) 1920-07-27 1920-07-27 Improvements in luminous signalling devices and the like

Country Status (1)

Country Link
GB (1) GB170138A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087313A2 (en) * 1982-02-23 1983-08-31 RAYCHEM CORPORATION (a California corporation) Flame colouring device
EP0284701A1 (en) * 1987-04-03 1988-10-05 Ln Industries S.A. Gas burner
US4992041A (en) * 1989-11-13 1991-02-12 Gas Research Institute Method and apparatus for producing a wood-like flame appearance from a fireplace-type gas burner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087313A2 (en) * 1982-02-23 1983-08-31 RAYCHEM CORPORATION (a California corporation) Flame colouring device
EP0087313A3 (en) * 1982-02-23 1984-05-02 Raychem Corporation Flame colouring device
US4472135A (en) * 1982-02-23 1984-09-18 Raychem Corporation Flame coloring device
EP0284701A1 (en) * 1987-04-03 1988-10-05 Ln Industries S.A. Gas burner
US4992041A (en) * 1989-11-13 1991-02-12 Gas Research Institute Method and apparatus for producing a wood-like flame appearance from a fireplace-type gas burner

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