DE37160C - Detonators for blasting work - Google Patents
Detonators for blasting workInfo
- Publication number
- DE37160C DE37160C DENDAT37160D DE37160DA DE37160C DE 37160 C DE37160 C DE 37160C DE NDAT37160 D DENDAT37160 D DE NDAT37160D DE 37160D A DE37160D A DE 37160DA DE 37160 C DE37160 C DE 37160C
- Authority
- DE
- Germany
- Prior art keywords
- detonators
- blasting work
- primer
- ignition
- ignition needle
- 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
Links
- 238000005422 blasting Methods 0.000 title 1
- 239000002360 explosive Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C7/00—Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure
- F42C7/12—Percussion fuzes of the double-action type, i.e. fuzes cocked and fired in a single movement, e.g. by pulling an incorporated percussion pin or hammer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Impact Printers (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 78: Sprengstoffe.CLASS 78: Explosives.
Fatentirt im Deutschen Reiche vom 18. Februar 1886 ab.Fatentirt in the German Empire from February 18, 1886.
Der Zünder besteht aus einem engen, am Ende bei B erweiterten und beiderseitig offenen Rohre A, durch welches der Draht D, welcher an dem einen Ende mit einer Oese H versehen ist, hindurchgeht. Am anderen Ende trägt derselbe in einer Schlinge das Zündhütchen H1, welches gegen die am Rohre A befestigte Zündnadel Z gezogen wird. Um ein frühzeitiges Entzünden zu verhindern und doch auch ein sicheres Entzünden zu bewirken, ist zwischen Zündhütchen H1 und Rohr^. eine Spiralfeder G eingelegt, welche erst zusammengedrückt werden mufs, ehe das Zündhütchen die Zündnadel Z trifft. Die Oese H dient zum1 Befestigen des vom Arbeiter zu benutzenden Drahtzuges, um von gesicherter Stelle aus den Schufs zur Explosion zu bringen.The detonator consists of a narrow tube A, widened at the end at B and open on both sides, through which the wire D, which is provided with an eyelet H at one end, passes. At the other end it carries the primer H 1 in a loop, which is pulled against the ignition needle Z attached to the tube A. In order to prevent early ignition and yet also to cause reliable ignition, between the primer H 1 and the tube ^. a spiral spring G is inserted, which must first be compressed before the primer hits the ignition needle Z. The eyelet H is used to 1 attach the wire to be used by the worker in order to make the Schufs explode from a safe place.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE37160C true DE37160C (en) |
Family
ID=312935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT37160D Expired - Lifetime DE37160C (en) | Detonators for blasting work |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE37160C (en) |
-
0
- DE DENDAT37160D patent/DE37160C/en not_active Expired - Lifetime
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