NL6809821A - - Google Patents
Info
- Publication number
- NL6809821A NL6809821A NL6809821A NL6809821A NL6809821A NL 6809821 A NL6809821 A NL 6809821A NL 6809821 A NL6809821 A NL 6809821A NL 6809821 A NL6809821 A NL 6809821A NL 6809821 A NL6809821 A NL 6809821A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/03—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another
- F17D3/08—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another the different products being separated by "go-devils", e.g. spheres
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3197267 | 1967-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6809821A true NL6809821A (fr) | 1969-01-14 |
Family
ID=10331128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6809821A NL6809821A (fr) | 1967-07-12 | 1968-07-11 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1574391A (fr) |
| IL (1) | IL30351A0 (fr) |
| NL (1) | NL6809821A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2625490B1 (fr) * | 1987-12-30 | 1990-08-31 | Fmc Europe | Procede de deconnexion d'urgence d'un bras de transfert de produits petroliers, et bras adapte a la mise en oeuvre de ce procede |
-
1968
- 1968-07-11 NL NL6809821A patent/NL6809821A/xx unknown
- 1968-07-11 IL IL30351A patent/IL30351A0/xx unknown
- 1968-07-12 FR FR1574391D patent/FR1574391A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1574391A (fr) | 1969-07-11 |
| IL30351A0 (en) | 1968-09-26 |