DE251543C - - Google Patents

Info

Publication number
DE251543C
DE251543C DENDAT251543D DE251543DA DE251543C DE 251543 C DE251543 C DE 251543C DE NDAT251543 D DENDAT251543 D DE NDAT251543D DE 251543D A DE251543D A DE 251543DA DE 251543 C DE251543 C DE 251543C
Authority
DE
Germany
Prior art keywords
periscope
submarines
piston
serves
rotatably
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.)
Active
Application number
DENDAT251543D
Other languages
German (de)
English (en)
Publication of DE251543C publication Critical patent/DE251543C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/38—Arrangement of visual or electronic watch equipment, e.g. of periscopes, of radar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
DENDAT251543D Active DE251543C (Direct)

Publications (1)

Publication Number Publication Date
DE251543C true DE251543C (Direct)

Family

ID=509978

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT251543D Active DE251543C (Direct)

Country Status (1)

Country Link
DE (1) DE251543C (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045701A1 (fr) * 1980-08-06 1982-02-10 Societe D'optique, Precision Electronique Et Mecanique - Sopelem Périscope de sous-marin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045701A1 (fr) * 1980-08-06 1982-02-10 Societe D'optique, Precision Electronique Et Mecanique - Sopelem Périscope de sous-marin

Similar Documents

Publication Publication Date Title
DE251543C (Direct)
CN101216397A (zh) 电梯用钢丝绳弯曲疲劳状态实验台
ZA202401761B (en) Spinning forming apparatus and method for aluminum inner container of high-pressure hydrogen cylinder
JP2014138958A (ja) プレス機用駆動装置の作動方法
JP2000507880A (ja) ナイフエッジリングシリンダと対向シリンダとを備えた精密打抜きプレス装置
EP0312809A3 (de) Doppeltwirkende Presse zum Ziehen von Blechteilen
GR3004297T3 (Direct)
Sainath et al. Design of mechanical hydraulic jack
GB1317301A (en) Forging manipulator
DE265674T1 (de) Gewichtsausgleichvorrichtung fuer lotrechte schlitten und werkzeugmaschinen mit einer solchen vorrichtung.
SU846044A1 (ru) Устройство дл гор чего деформи-РОВАНи
GB1340406A (en) Metal-working presses
SU721177A1 (ru) Устройство дл глубокой выт жки
CN221603165U (zh) 一种用于横担勾锻造的压力控制装置
RU106173U1 (ru) Гидровинтовой пресс
CN222049582U (zh) 一种轴承质检设备
DE5657C (de) Universal-Walzwerk
DE94547C (Direct)
DE38862C (de) Regelvorrichtung für Wasserkraftmaschinen
GB190606185A (en) Improvements in or relating to Hydraulic Presses.
DE11838C (de) Neuerungen an Drahtwalzwerken
CN114523029A (zh) 伺服型冲床
DE203007C (Direct)
FR2426819A1 (fr) Dispositif de commande en rotation d'un organe quelconque
DE232694C (Direct)