DE69031414D1 - Explosionssicherer Druckraum - Google Patents

Explosionssicherer Druckraum

Info

Publication number
DE69031414D1
DE69031414D1 DE69031414T DE69031414T DE69031414D1 DE 69031414 D1 DE69031414 D1 DE 69031414D1 DE 69031414 T DE69031414 T DE 69031414T DE 69031414 T DE69031414 T DE 69031414T DE 69031414 D1 DE69031414 D1 DE 69031414D1
Authority
DE
Germany
Prior art keywords
explosion
pressure room
proof pressure
proof
room
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 - Fee Related
Application number
DE69031414T
Other languages
English (en)
Other versions
DE69031414T2 (de
Inventor
Mitsuyoshi Obata
Noboru Takagi
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.)
Kawasaki Motors Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of DE69031414D1 publication Critical patent/DE69031414D1/de
Publication of DE69031414T2 publication Critical patent/DE69031414T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/0075—Means for protecting the manipulator from its environment or vice versa
    • B25J19/0079—Means for protecting the manipulator from its environment or vice versa using an internal pressure system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
DE69031414T 1989-10-06 1990-10-05 Explosionssicherer Druckraum Expired - Fee Related DE69031414T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1262630A JPH074792B2 (ja) 1989-10-06 1989-10-06 内圧防爆システム

Publications (2)

Publication Number Publication Date
DE69031414D1 true DE69031414D1 (de) 1997-10-16
DE69031414T2 DE69031414T2 (de) 1998-02-05

Family

ID=17378462

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69031414T Expired - Fee Related DE69031414T2 (de) 1989-10-06 1990-10-05 Explosionssicherer Druckraum
DE199090402765T Pending DE424206T1 (de) 1989-10-06 1990-10-05 Explosionssicherer druckraum.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE199090402765T Pending DE424206T1 (de) 1989-10-06 1990-10-05 Explosionssicherer druckraum.

Country Status (4)

Country Link
US (1) US5146105A (de)
EP (1) EP0424206B1 (de)
JP (1) JPH074792B2 (de)
DE (2) DE69031414T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033331A1 (de) * 1989-10-20 1991-04-25 Tokico Ltd Industrieroboter
US5336064A (en) * 1993-12-06 1994-08-09 Westinghouse Electric Corporation Electric motor driven pump
WO1996034206A1 (en) * 1995-04-24 1996-10-31 Svanehøj International A/S A safety pumping system
JPH09168991A (ja) * 1995-12-20 1997-06-30 Tokico Ltd 工業用ロボット
US5949209A (en) * 1996-09-11 1999-09-07 Nachi-Fujikoshi Corp. Explosion-proof painting robot
FR2776086B1 (fr) * 1998-03-11 2003-06-20 Fluidysteme Dispositif de balayage et de compensation de fuites par un gaz de protection permettant la mise a securite des enveloppes de materiel electrique en zone explosible
DE10341425A1 (de) 2003-09-09 2005-03-31 Bosch Rexroth Ag Hydraulikaggregat mit einem Vorratsbehälter für Hydraulik-Flüssigkeit und mit einer Motor-Pumpe-Einheit
JP2006321041A (ja) * 2005-04-20 2006-11-30 Yaskawa Electric Corp 内圧防爆システム
SE530546C2 (sv) * 2005-12-28 2008-07-01 Abb As Explosionsskyddssystem för manipulatorer eller industrirobotar samt avlastningsventil för ett explosionsskyddssystem
JP4817132B2 (ja) * 2009-04-13 2011-11-16 株式会社安川電機 内圧防爆構造のロボットおよびそれを備えた内圧防爆システム
NO337152B1 (no) * 2012-06-12 2016-02-01 Bergen Elektrokompetanse As Radarkuppel for eksplosjonsfarlig miljø.
CN103423496B (zh) * 2013-08-09 2015-12-23 南阳市华业防爆仪表有限公司 正压型防爆控制系统
EP3174071B1 (de) * 2015-11-30 2018-11-14 General Electric Technology GmbH Verfahren und anlage zum befüllen einer gasisolierten elektrischen geräteanordnung, die eine mischung aus (cf3)2cfcn und co2 umfasst
CA3077301C (en) 2017-12-15 2021-09-14 Tankbots, Inc. Methods for performing tasks in a tank containing hazardous substances
WO2020171811A1 (en) 2019-02-20 2020-08-27 Tankbots, Inc. Methods for performing tasks inherently safely in a tank containing hazardous substances
JP6927242B2 (ja) * 2019-03-07 2021-08-25 株式会社安川電機 内圧調節システム、ロボットシステム及び内圧調節方法
JP2020179480A (ja) * 2019-04-26 2020-11-05 川崎重工業株式会社 掃気装置、ロボットシステム、及び掃気方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1525988A (fr) * 1967-02-17 1968-05-24 Brissonneau & Lotz Dispositif de contrôle de la protection contre les risques d'explosion dus à des matériels électriques dans les atmosphères explosives
US3934454A (en) * 1974-12-04 1976-01-27 Allis-Chalmers Corporation Gas conditioner and analyzer
JPS60167311A (ja) * 1984-02-09 1985-08-30 Kansai Electric Power Co Inc:The ガス絶縁電磁誘導機器
JPS61175389U (de) * 1985-04-19 1986-10-31
JPH0413116Y2 (de) * 1987-02-20 1992-03-27
US4802502A (en) * 1987-02-20 1989-02-07 Geolograph Pioneer, Inc. Purge air control system

Also Published As

Publication number Publication date
JPH074792B2 (ja) 1995-01-25
DE69031414T2 (de) 1998-02-05
JPH03121793A (ja) 1991-05-23
DE424206T1 (de) 1991-09-26
EP0424206A3 (en) 1992-07-08
US5146105A (en) 1992-09-08
EP0424206A2 (de) 1991-04-24
EP0424206B1 (de) 1997-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KAWASAKI JUKOGYO K.K., KOBE, HYOGO, JP

8339 Ceased/non-payment of the annual fee