CH310832A - Open, short-period electric detonation fuse. - Google Patents
Open, short-period electric detonation fuse.Info
- Publication number
- CH310832A CH310832A CH310832DA CH310832A CH 310832 A CH310832 A CH 310832A CH 310832D A CH310832D A CH 310832DA CH 310832 A CH310832 A CH 310832A
- Authority
- CH
- Switzerland
- Prior art keywords
- short
- open
- period electric
- electric detonation
- detonation fuse
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/16—Pyrotechnic delay initiators
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2771033X | 1951-11-22 | ||
GB2741951A GB711815A (en) | 1952-07-16 | 1952-07-16 | Improvements in or relating to ventless delay electric initiators |
Publications (1)
Publication Number | Publication Date |
---|---|
CH310832A true CH310832A (en) | 1955-11-15 |
Family
ID=32328129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH310832D CH310832A (en) | 1951-11-22 | 1952-11-12 | Open, short-period electric detonation fuse. |
Country Status (4)
Country | Link |
---|---|
US (1) | US2771033A (en) |
BE (1) | BE514360A (en) |
CH (1) | CH310832A (en) |
FR (1) | FR1062887A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041972A (en) * | 1958-12-15 | 1962-07-03 | Atlas Chem Ind | Arc resistant electric initiator |
US3112699A (en) * | 1961-04-14 | 1963-12-03 | Du Pont | Sonic pulse generator |
US3102474A (en) * | 1961-04-14 | 1963-09-03 | Du Pont | Sonic pulse generating device |
US4369708A (en) * | 1979-09-21 | 1983-01-25 | E. I. Du Pont De Nemours And Company | Delay blasting cap |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1825224A (en) * | 1930-02-28 | 1931-09-29 | Ensignbickford Co | Safety fuse |
GB383650A (en) * | 1931-06-24 | 1932-11-24 | Hercules Powder Co Ltd | Improvement in delay action blasting detonators and the like |
GB431950A (en) * | 1934-04-07 | 1935-07-18 | James Taylor | Safety igniter for blasting explosive cartridges or borehole charges |
US2513391A (en) * | 1943-10-06 | 1950-07-04 | Ici Ltd | Waterproof fuse |
US2416639A (en) * | 1944-07-08 | 1947-02-25 | Ensign Bickford Co | Slow-burning powder composition |
US2410801A (en) * | 1945-03-13 | 1946-11-12 | Ludwig F Audrieth | Igniting composition |
US2478501A (en) * | 1945-08-01 | 1949-08-09 | Ici Ltd | Ignition compositions |
BE486578A (en) * | 1947-12-31 | |||
US2586959A (en) * | 1949-09-16 | 1952-02-26 | Canadian Ind | Delay electric blasting cap |
-
0
- BE BE514360D patent/BE514360A/xx unknown
-
1952
- 1952-08-22 US US305906A patent/US2771033A/en not_active Expired - Lifetime
- 1952-09-11 FR FR1062887D patent/FR1062887A/en not_active Expired
- 1952-11-12 CH CH310832D patent/CH310832A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR1062887A (en) | 1954-04-28 |
US2771033A (en) | 1956-11-20 |
BE514360A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH295510A (en) | Electric fuse. | |
CH306479A (en) | Electric gas switch. | |
CH303369A (en) | Electric razor. | |
CH290587A (en) | Electric detonator. | |
CH299499A (en) | Electric switch. | |
CH312357A (en) | Rotor. | |
CH310832A (en) | Open, short-period electric detonation fuse. | |
CH302994A (en) | Electric razor. | |
CH305583A (en) | Electrical switch. | |
CH309310A (en) | Electrical fuse link. | |
CH305205A (en) | Explosion rivet. | |
CH288563A (en) | Electric switch. | |
CH301180A (en) | Cam operated electrical switch. | |
CH307004A (en) | Fuseless, short-period, electric detonation fuse. | |
CH293687A (en) | Electric toaster. | |
CH298269A (en) | Electric switch. | |
CH298774A (en) | Electric switch. | |
CH287367A (en) | Two-pole electrical plug. | |
CH296454A (en) | Electric switch. | |
DK76318C (en) | Detonator fuse. | |
CH297027A (en) | Electric detonator. | |
CH289815A (en) | Gas-filled electric generator. | |
DK81276C (en) | Electric ignition system. | |
AT174009B (en) | Firedamp-proof detonator combined with an electric time fuse | |
CH308657A (en) | Electric rotary switch. |