NL237678A - - Google Patents
Info
- Publication number
- NL237678A NL237678A NL237678DA NL237678A NL 237678 A NL237678 A NL 237678A NL 237678D A NL237678D A NL 237678DA NL 237678 A NL237678 A NL 237678A
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G3/00—Attaching handles to the implements
- B25G3/02—Socket, tang, or like fixings
- B25G3/12—Locking and securing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/1409—Telescoping systems locking in intermediate non-discrete positions with balls or rollers urged by an axial displacement of a wedge or a conical member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/02—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Electric Vacuum Cleaner (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA748686 | 1958-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL237678A true NL237678A (en) |
Family
ID=4141049
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103389D NL103389C (en) | 1958-04-01 | ||
| NL237678D NL237678A (en) | 1958-04-01 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103389D NL103389C (en) | 1958-04-01 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1131471B (en) |
| FR (1) | FR1219617A (en) |
| GB (1) | GB909162A (en) |
| NL (2) | NL237678A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2640723B1 (en) * | 1988-12-16 | 1991-03-01 | Legris Sa | CONNECTION PIPES, AND BEAMS COMPOSED OF SUCH PIPES |
| GB9122926D0 (en) * | 1991-10-29 | 1991-12-11 | Dunlop Cox Ltd | Locking device |
| CN101813112A (en) * | 2010-05-10 | 2010-08-25 | 沈盘根 | Telescopic tube |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE319197C (en) * | 1920-02-27 | Ludwig Scheib Jun | Locking device for self-adjusting brake rods | |
| US2182797A (en) * | 1938-03-15 | 1939-12-12 | Stephen V Dillon | Gripping and coupling means |
| CH262053A (en) * | 1948-03-05 | 1949-06-15 | Schwarzenbach & Hauser | Holding device for a holding member which is arranged displaceably in a guide body. |
| CH278701A (en) * | 1949-12-12 | 1951-10-31 | Neue Argus Gmbh | Line quick coupling. |
| GB688010A (en) * | 1950-06-22 | 1953-02-25 | British Thomson Houston Co Ltd | Improvements in and relating to swivel couplings for tubes |
-
0
- NL NL103389D patent/NL103389C/xx active
- NL NL237678D patent/NL237678A/xx unknown
-
1959
- 1959-03-14 DE DEA31589A patent/DE1131471B/en active Pending
- 1959-03-31 GB GB10818/59A patent/GB909162A/en not_active Expired
- 1959-04-01 FR FR790955A patent/FR1219617A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL103389C (en) | |
| GB909162A (en) | 1962-10-24 |
| DE1131471B (en) | 1962-06-14 |
| FR1219617A (en) | 1960-05-18 |