EP0041700A3 - Cleaning bodies for the internal cleaning of tube heat exchangers - Google Patents
Cleaning bodies for the internal cleaning of tube heat exchangers Download PDFInfo
- Publication number
- EP0041700A3 EP0041700A3 EP81104314A EP81104314A EP0041700A3 EP 0041700 A3 EP0041700 A3 EP 0041700A3 EP 81104314 A EP81104314 A EP 81104314A EP 81104314 A EP81104314 A EP 81104314A EP 0041700 A3 EP0041700 A3 EP 0041700A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- heat exchangers
- tube heat
- bodies
- internal
- 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.)
- Granted
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
- B08B9/0552—Spherically shaped pigs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3021697A DE3021697C2 (en) | 1980-06-10 | 1980-06-10 | Cleaning body for cleaning the inside of tubular heat exchangers |
DE3021697 | 1980-06-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0041700A2 EP0041700A2 (en) | 1981-12-16 |
EP0041700A3 true EP0041700A3 (en) | 1982-05-26 |
EP0041700B1 EP0041700B1 (en) | 1983-09-28 |
Family
ID=6104231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81104314A Expired EP0041700B1 (en) | 1980-06-10 | 1981-06-04 | Cleaning bodies for the internal cleaning of tube heat exchangers |
Country Status (4)
Country | Link |
---|---|
US (1) | US4383346A (en) |
EP (1) | EP0041700B1 (en) |
JP (2) | JPS5726396A (en) |
DE (1) | DE3021697C2 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2495028A1 (en) * | 1980-12-01 | 1982-06-04 | Alsthom Atlantique | CLEANING ELEMENT AND CLEANING INSTALLATION USING THE SAME |
DE3130679A1 (en) * | 1981-08-03 | 1983-02-17 | Riedel-Technik Gmbh, 5657 Haan | Frictional body (scraper) for cleaning the inner wall of pipes |
JPS599793A (en) * | 1982-07-08 | 1984-01-19 | オムロン株式会社 | Vending machine |
JPS599792A (en) * | 1982-07-08 | 1984-01-19 | オムロン株式会社 | Vending machine |
JPS6438184A (en) * | 1987-08-01 | 1989-02-08 | Shizuo Sagawa | Method of cleaning pipe |
US5329660A (en) * | 1990-08-10 | 1994-07-19 | Compri Technic Pty. Ltd. | Pneumatic gun and projectiles therefor |
AU650612B3 (en) * | 1990-08-10 | 1994-06-23 | Compri Technic Pty Ltd | Projectiles for hand held pneumatic gun |
AU698279B2 (en) * | 1990-08-10 | 1998-10-29 | Compri Technic Pty Ltd | Projectiles for hand held pneumatic gun |
US5685041A (en) * | 1996-02-14 | 1997-11-11 | Sivacoe; Orlande | Pipe pig with abrasive exterior |
USD385617S (en) * | 1996-03-20 | 1997-10-28 | Compri Technic Pty. Ltd. | Pneumatic gun nozzle |
US5985042A (en) * | 1997-05-28 | 1999-11-16 | Fiedler; John | Computer mouse cleaning device |
US6569255B2 (en) | 1998-09-24 | 2003-05-27 | On Stream Technologies Inc. | Pig and method for cleaning tubes |
US6170493B1 (en) | 1997-10-31 | 2001-01-09 | Orlande Sivacoe | Method of cleaning a heater |
ITMI20010251A1 (en) * | 2001-02-08 | 2002-08-08 | Ausimont Spa | TREATMENT OF METAL SUBSTRATES WITH (PER) FLUOROPOLYETER COMPOUNDS |
TWI258356B (en) * | 2002-03-28 | 2006-07-21 | Onestep Co Ltd | Cleaning member for medical tubes, porous member for cleaning treatment appliance insertion lumen of endoscope, and cleaning apparatus for cleaning treatment appliance insertion lumen of endoscope |
US8584738B2 (en) * | 2002-06-14 | 2013-11-19 | Lockheed Martin Corporation | Apparatus and method for extracting heat from a device |
CN101881575B (en) * | 2010-07-06 | 2012-04-18 | 北京化工大学 | Rubber ball with hollow structure and random motions for heat exchange tube |
US8246751B2 (en) | 2010-10-01 | 2012-08-21 | General Electric Company | Pulsed detonation cleaning systems and methods |
US20160121378A1 (en) * | 2014-10-30 | 2016-05-05 | National Heat Exchange Cleaning Corporation | Tube Cleaning Dart |
US11554394B2 (en) * | 2020-01-15 | 2023-01-17 | John Jeffrey Baker-Anderson | Closed-container cleaner |
JP6767066B1 (en) * | 2020-02-07 | 2020-10-14 | 株式会社ミズキ | Cleaning balls and their manufacturing methods |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1214853A (en) * | 1958-05-02 | 1960-04-12 | Berguerand & Cie Ets | Parts of rubber, plastic or any flexible material, specially designed for cleaning pipes |
DE1295933B (en) * | 1965-07-06 | 1969-05-22 | Girard Harry J | Cleaning pig made of synthetic resin foam for pipes |
FR1574368A (en) * | 1967-07-12 | 1969-07-11 | ||
US3651530A (en) * | 1967-08-15 | 1972-03-28 | Ronald W Schultz | Means for cleaning pipelines |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3204274A (en) * | 1962-12-24 | 1965-09-07 | Girard Harry J | Pipe line plug device |
US4016620A (en) * | 1975-05-22 | 1977-04-12 | Pipeline Dehydrators, Inc. | Pipeline cleaning pig |
US4077079A (en) * | 1976-08-19 | 1978-03-07 | Knapp Mary M | Pipeline pig |
-
1980
- 1980-06-10 DE DE3021697A patent/DE3021697C2/en not_active Expired
-
1981
- 1981-06-04 EP EP81104314A patent/EP0041700B1/en not_active Expired
- 1981-06-08 JP JP8796781A patent/JPS5726396A/en active Pending
- 1981-06-09 US US06/271,823 patent/US4383346A/en not_active Expired - Fee Related
-
1984
- 1984-07-02 JP JP1984099974U patent/JPS6081493U/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1214853A (en) * | 1958-05-02 | 1960-04-12 | Berguerand & Cie Ets | Parts of rubber, plastic or any flexible material, specially designed for cleaning pipes |
DE1295933B (en) * | 1965-07-06 | 1969-05-22 | Girard Harry J | Cleaning pig made of synthetic resin foam for pipes |
FR1574368A (en) * | 1967-07-12 | 1969-07-11 | ||
US3651530A (en) * | 1967-08-15 | 1972-03-28 | Ronald W Schultz | Means for cleaning pipelines |
Also Published As
Publication number | Publication date |
---|---|
EP0041700A2 (en) | 1981-12-16 |
DE3021697C2 (en) | 1982-11-11 |
EP0041700B1 (en) | 1983-09-28 |
US4383346A (en) | 1983-05-17 |
JPS5726396A (en) | 1982-02-12 |
JPS6081493U (en) | 1985-06-06 |
DE3021697A1 (en) | 1982-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): FR GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): FR GB IT |
|
17P | Request for examination filed |
Effective date: 19820522 |
|
ITF | It: translation for a ep patent filed |
Owner name: ING. C. GREGORJ S.P.A. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): FR GB IT |
|
ET | Fr: translation filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19840619 Year of fee payment: 4 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19870227 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19881118 |