GB1243229A - Improvements in valves for gas burner safety devices - Google Patents

Improvements in valves for gas burner safety devices

Info

Publication number
GB1243229A
GB1243229A GB6040968A GB6040968A GB1243229A GB 1243229 A GB1243229 A GB 1243229A GB 6040968 A GB6040968 A GB 6040968A GB 6040968 A GB6040968 A GB 6040968A GB 1243229 A GB1243229 A GB 1243229A
Authority
GB
United Kingdom
Prior art keywords
plastics
gas burner
stefani
core
burner safety
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
GB6040968A
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.)
GIANCARLO DE STEFANI
IT TECNOMECCANICA LA PRECISA S
PIER LUIGI DE STEFANI
Original Assignee
GIANCARLO DE STEFANI
IT TECNOMECCANICA LA PRECISA S
PIER LUIGI DE STEFANI
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 GIANCARLO DE STEFANI, IT TECNOMECCANICA LA PRECISA S, PIER LUIGI DE STEFANI filed Critical GIANCARLO DE STEFANI
Publication of GB1243229A publication Critical patent/GB1243229A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q9/00Pilot flame igniters
    • F23Q9/08Pilot flame igniters with interlock with main fuel supply
    • F23Q9/12Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame
    • F23Q9/14Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame using electric means, e.g. by light-sensitive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

1,243,229. Moulding plastic substances. P. L. DE'STEFANI, and G. DE'STEFANI, [trading as SOC. ITALIANA TECNOMECCANICA "LA PRECISA"]. 19 Dec., 1968 [19 Jan., 1968], No. 60409/68. Heading B5A. [Also in Division F2] An electromagnetically actuated valve for a gas burner safety device has the core 3 of the electromagnet mounted on a base block support 1 which has a contact terminal 2 for the electrical connection of the electromagnet to a thermocouple secured thereto by plastics material that is injected under pressure there between in a bottom mould. The mould forms a flat support surface 4a and an upstanding stem 4b which is afterwards placed through an aperture 3a of the core and is then flattened by a heated or rotating punch. The plastics may be polyamide, acetic or fluorocarbon resin. The terminal stem 2a is knurled and the head 2c is toothed or prismatic to prevent rotation in the plastics.
GB6040968A 1968-01-19 1968-12-19 Improvements in valves for gas burner safety devices Expired GB1243229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT825652 1968-01-19

Publications (1)

Publication Number Publication Date
GB1243229A true GB1243229A (en) 1971-08-18

Family

ID=11126213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6040968A Expired GB1243229A (en) 1968-01-19 1968-12-19 Improvements in valves for gas burner safety devices

Country Status (1)

Country Link
GB (1) GB1243229A (en)

Similar Documents

Publication Publication Date Title
EP0053833A3 (en) A method of making injection moulded plastic objects with imbedded decorative and/or descriptive prints
DE60020140D1 (en) DISTRIBUTION SYSTEM WITH FLOW CONTROL
ATE85268T1 (en) APPARATUS AND METHOD FOR AT LEAST PARTIAL ENCAPSULATION OF A SUBSTANTIALLY SHEET OBJECT.
JPS6477515A (en) Manufacture of thin molded item with projected portion
GB1243229A (en) Improvements in valves for gas burner safety devices
GB1220607A (en) Injection nozzle for injection moulding machines for plastics
JPS5747632A (en) Production of patterned plastic molded article
JPS5517569A (en) Method and structure for prevention of drooling in injection molding die
GB1326714A (en) One-piece spray head for aerosol dispensing containers and apparatus and method for making the same
JPS55139534A (en) Method of molding pad for disk brake
ES2002235A6 (en) Improvements in tyre vulcanizing moulds.
GB962580A (en) Method of making an article from thermoplastic material
GB1411250A (en) Injection moulding method and apparatus
NO902365D0 (en) PROCEDURE AND FORM FOR OPERATION OF FORMABLE FOODS AND PROCEDURE AND APPARATUS FOR MANUFACTURING THE FORM.
JPS55133966A (en) Preparing method for type head
GB1394778A (en) Injection nozzle
JPS6416626A (en) Manufacturing device for valve body of check valve
JPS6485724A (en) Method for injection molding cylindrical molded item
JPS6469019A (en) Method of sealing light-emitting diode with resin
GB1442084A (en) Moulding method and apparatus
JPS5672431A (en) Manufacture of reflective type screen
GB1280975A (en) Apparatus for compression moulding
JPS5569421A (en) Modling of frame for electric appliance
JPS54145759A (en) Surface processing of injection molded article
JPS56139936A (en) Molding of synthetic resin product