NL143159B - GRINDING DEVICE. - Google Patents

GRINDING DEVICE.

Info

Publication number
NL143159B
NL143159B NL717107935A NL143159DA NL143159B NL 143159 B NL143159 B NL 143159B NL 717107935 A NL717107935 A NL 717107935A NL 143159D A NL143159D A NL 143159DA NL 143159 B NL143159 B NL 143159B
Authority
NL
Netherlands
Prior art keywords
grinding device
grinding
Prior art date
Application number
NL717107935A
Other languages
Dutch (nl)
Inventor
Cornelis Jager
Original Assignee
Philips Nv
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.)
Publication of NL143159B publication Critical patent/NL143159B/en

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
    • 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
    • F42B3/11—Initiators therefor characterised by the material used, e.g. for initiator case or electric leads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
NL717107935A 1947-12-31 GRINDING DEVICE. NL143159B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB275443X 1947-12-31

Publications (1)

Publication Number Publication Date
NL143159B true NL143159B (en)

Family

ID=10261321

Family Applications (2)

Application Number Title Priority Date Filing Date
NL717107935A NL143159B (en) 1947-12-31 GRINDING DEVICE.
NL67892D NL67892C (en) 1947-12-31

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL67892D NL67892C (en) 1947-12-31

Country Status (7)

Country Link
US (1) US2619035A (en)
BE (1) BE486578A (en)
CH (1) CH275443A (en)
DE (1) DE842313C (en)
FR (1) FR975354A (en)
GB (1) GB638454A (en)
NL (2) NL67892C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514360A (en) * 1951-11-22
BE519351A (en) * 1952-04-21
BE544644A (en) * 1955-01-24
GB843227A (en) * 1958-02-19 1960-08-04 Ici Ltd Improvements in or relating to delay fuse elements for delay electric detonators anddelay electric detonators containing them
US3021786A (en) * 1958-07-21 1962-02-20 Du Pont Blasting device
DE1121519B (en) * 1960-07-21 1962-01-04 Standard Pyrotechnik Meissner Low-gas delay set for the ignition of pyrotechnic devices
US3122097A (en) * 1961-10-10 1964-02-25 Du Pont Non-electric initiating assembly
US3106892A (en) * 1961-12-27 1963-10-15 Du Pont Initiator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825224A (en) * 1930-02-28 1931-09-29 Ensignbickford Co Safety fuse
US2139581A (en) * 1936-10-27 1938-12-06 Hercules Powder Co Ltd Delay electric blasting cap
GB580409A (en) * 1943-10-06 1946-09-06 Henryk Zenftman Improvements in or relating to the manufacture of waterproof fuzes
US2410801A (en) * 1945-03-13 1946-11-12 Ludwig F Audrieth Igniting composition

Also Published As

Publication number Publication date
CH275443A (en) 1951-05-31
NL67892C (en)
US2619035A (en) 1952-11-25
FR975354A (en) 1951-03-05
DE842313C (en) 1952-05-08
BE486578A (en)
GB638454A (en) 1950-06-07

Similar Documents

Publication Publication Date Title
CH268022A (en) Drive device.
NL143159B (en) GRINDING DEVICE.
CH269815A (en) Stylograph.
CH259625A (en) Washing device.
CH283461A (en) Stand-up drawing pad.
CH260056A (en) Cleaning device.
CH259908A (en) Cushioning device.
CH261168A (en) Grinding device on grinding machines.
CH256757A (en) Plane.
CH267771A (en) Locking device.
CH263682A (en) Lead sharpeners.
CH283334A (en) Leak device.
GR11325B (en) PRESSED DEVICE.
CH250714A (en) Grinding device.
ES15096Y (en) Indicating device.
CH262876A (en) Spring device.
CH266963A (en) Drive device.
ES14913Y (en) Secafirmas.
ES14484Y (en) Iron-stove.
DK69262C (en) Planteplov.
ES15904Y (en) Canapé-bed.
ES15512Y (en) Bidet-toilet.
DK69286C (en) Plantemaskine.
ES15309Y (en) Cabinet-bar.
DK69221C (en) Shagpibe.