DE3817997C2 - - Google Patents

Info

Publication number
DE3817997C2
DE3817997C2 DE3817997A DE3817997A DE3817997C2 DE 3817997 C2 DE3817997 C2 DE 3817997C2 DE 3817997 A DE3817997 A DE 3817997A DE 3817997 A DE3817997 A DE 3817997A DE 3817997 C2 DE3817997 C2 DE 3817997C2
Authority
DE
Germany
Prior art keywords
line
reactor
fuel
way valve
water
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
Application number
DE3817997A
Other languages
German (de)
English (en)
Other versions
DE3817997A1 (de
Inventor
Gerd Dipl.-Ing. 4300 Essen De Morawski
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.)
Deutsche Babcock Werke Energie und Umwelttechnik AG
Original Assignee
Deutsche Babcock Werke AG
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 Deutsche Babcock Werke AG filed Critical Deutsche Babcock Werke AG
Priority to DE3817997A priority Critical patent/DE3817997A1/de
Publication of DE3817997A1 publication Critical patent/DE3817997A1/de
Application granted granted Critical
Publication of DE3817997C2 publication Critical patent/DE3817997C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/057—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices being entrained discrete elements, e.g. balls, grinding elements, brushes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
DE3817997A 1988-05-27 1988-05-27 Vorrichtung zum reinigen einer leitung Granted DE3817997A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3817997A DE3817997A1 (de) 1988-05-27 1988-05-27 Vorrichtung zum reinigen einer leitung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3817997A DE3817997A1 (de) 1988-05-27 1988-05-27 Vorrichtung zum reinigen einer leitung

Publications (2)

Publication Number Publication Date
DE3817997A1 DE3817997A1 (de) 1989-12-07
DE3817997C2 true DE3817997C2 (enrdf_load_stackoverflow) 1991-04-25

Family

ID=6355222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3817997A Granted DE3817997A1 (de) 1988-05-27 1988-05-27 Vorrichtung zum reinigen einer leitung

Country Status (1)

Country Link
DE (1) DE3817997A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117613A1 (de) * 1991-05-29 1992-12-03 Ransburg Gmbh Spruehbeschichtungsvorrichtung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662538A1 (fr) * 1990-05-23 1991-11-29 Framatome Sa Dispositif et procede de decontamination de la surface interieure de la paroi d'une cuve de reacteur nucleaire.
BE1004880A4 (fr) * 1991-05-31 1993-02-16 Sanglier Jean Marie Systeme de nettoyage individuel, s.n.i.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233941A1 (de) * 1982-09-13 1984-03-15 GEA-Energie-Systemtechnik GmbH & Co, 4690 Herne Elastischer reibkoerper fuer das abreinigen der innenwandungen von rohren
DE3621142C1 (en) * 1986-06-24 1988-01-28 Loeffeld Geb Altenau Process and device for cleaning hollow articles, such as vessels or pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117613A1 (de) * 1991-05-29 1992-12-03 Ransburg Gmbh Spruehbeschichtungsvorrichtung

Also Published As

Publication number Publication date
DE3817997A1 (de) 1989-12-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHE BABCOCK ENERGIE- UND UMWELTTECHNIK AG, 42

8339 Ceased/non-payment of the annual fee