[go: up one dir, main page]

GB502770A - Improvements in or relating to electric blasting fuzes - Google Patents

Improvements in or relating to electric blasting fuzes

Info

Publication number
GB502770A
GB502770A GB10037/38A GB1003738A GB502770A GB 502770 A GB502770 A GB 502770A GB 10037/38 A GB10037/38 A GB 10037/38A GB 1003738 A GB1003738 A GB 1003738A GB 502770 A GB502770 A GB 502770A
Authority
GB
United Kingdom
Prior art keywords
fuzes
electric blasting
relating
electric
blasting
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
GB10037/38A
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.)
DYNAMIT AG
Original Assignee
DYNAMIT AG
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 DYNAMIT AG filed Critical DYNAMIT AG
Publication of GB502770A publication Critical patent/GB502770A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/0013—Means for preventing damage, e.g. by ambient influences to the fuse
    • H01H85/0021—Means for preventing damage, e.g. by ambient influences to the fuse water or dustproof devices
    • H01H85/003—Means for preventing damage, e.g. by ambient influences to the fuse water or dustproof devices casings for the fusible element

Landscapes

  • Installation Of Indoor Wiring (AREA)

Abstract

502,770. Electric blasting fuzes. DYNAMIT-AKT.-GES. VORM. A. NOBEL & CO. April 1, 1938, No. 10037. Convention date, April 22, 1937. [Class. 9 (i)] Relates to electric blasting-fuzes of the kind in which the fuze material is enclosed in a case, one end of which is closed by a plug through which the electric igniting wires pass. According to the invention, in the production of a blasting-fuze of this kind, the closure is effected with polyvinyl products or mixtures of such. Examples of such products are given in the Specification.
GB10037/38A 1937-04-22 1938-04-01 Improvements in or relating to electric blasting fuzes Expired GB502770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE502770X 1937-04-22

Publications (1)

Publication Number Publication Date
GB502770A true GB502770A (en) 1939-03-24

Family

ID=6545947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10037/38A Expired GB502770A (en) 1937-04-22 1938-04-01 Improvements in or relating to electric blasting fuzes

Country Status (1)

Country Link
GB (1) GB502770A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686936A (en) * 1950-03-08 1954-08-24 Arnold J Tuckerman Process of manufacturing linings for perforated cartridge cases
US2703529A (en) * 1947-08-29 1955-03-08 Arnold J Tuckerman Lining for perforated cartridge cases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703529A (en) * 1947-08-29 1955-03-08 Arnold J Tuckerman Lining for perforated cartridge cases
US2686936A (en) * 1950-03-08 1954-08-24 Arnold J Tuckerman Process of manufacturing linings for perforated cartridge cases

Similar Documents

Publication Publication Date Title
GB502770A (en) Improvements in or relating to electric blasting fuzes
GB534689A (en) Improvements in electrical blasting
GB246727A (en) Improvements in and relating to the construction of detonators
USD67270S (en) Design eor lace
GB503349A (en) Improved production of paints
ES383553A1 (en) Pressure oxidation process
USD80616S (en) of toledo
AU107049B2 (en) Improvements in or relating to the manufacture of electric fuzeheads such as are used, for example, in blasting detonators
AU283038A (en) Improvements in or relating to the manufacture of electric fuzeheads such as are used, for example, in blasting detonators
ES10155U (en) Tab lock of various applications. (Machine-translation by Google Translate, not legally binding)
CA479305A (en) Non-detonating fuze compositions and fuzes
GB210518A (en) Electric time fuses for blasting and process for the manufacture thereof
CA470843A (en) Oil-well sealing compositions
AU143611B2 (en) Fuse igniting and connecting means
CA386781A (en) Explosive composition production
CA462076A (en) Producing or refining metals
IE17982L (en) Non-detonating fuzes
CA419939A (en) Motor fuel production from well gases
AU144606B2 (en) A process forthe production of thermoplastic fuze compositions containing anti-hardening agents
AU103063B2 (en) Improvements inthe production of gas from carbonaceous fuels
CA459995A (en) Toluene production from petroleum distillates
AU3017049A (en) Fuse igniting and connecting means
CA446921A (en) Process for the production of non-knocking motor fuels
CA460021A (en) Pyrophoric lighter
GB498810A (en) Improved ignition plug