GB1401730A - Tube dispenser - Google Patents
Tube dispenserInfo
- Publication number
- GB1401730A GB1401730A GB4373773A GB4373773A GB1401730A GB 1401730 A GB1401730 A GB 1401730A GB 4373773 A GB4373773 A GB 4373773A GB 4373773 A GB4373773 A GB 4373773A GB 1401730 A GB1401730 A GB 1401730A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dispenser
- tube
- springs
- rope
- ropes
- 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
Links
- 230000000452 restraining effect Effects 0.000 abstract 2
- 239000011324 bead Substances 0.000 abstract 1
Classifications
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/04—Air ducts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Special Spraying Apparatus (AREA)
Abstract
1401730 Tube dispenser for flexible hosing RUHRKOHLE AG 18 Sept 1973 [20 Sept 1972] 43737/73 Heading B8C A tube dispenser 1 comprises at least three tube restraining elements 3 which are movable in a radial direction and are arranged equidistant from one another around one end of the tube dispenser and one, or more, actuating elements for imparting motion to the said restraining elements. As shown in Fig. 1, the pay-off end for each shirred tube 2 on each half of a duplex dispenser is provided with an edge bead 10 and four S-shaped leaf springs 3 which extend through recesses 14, and have their flattened, inner, ends connected to the interior of, the dispenser, and their outer ends attached to pull rods, or ropes, 5. The latter are connected, at the dispenser axis, to a rope 7 which passes through a guide 8 which is angled to lead the rope 7 to the circumference of a middle portion 11 which connects the two halves of the dispenser. The outer end of the rope 7 is connected to an operating lever 9 which is pivoted at 90 to the middle portion 11, and which can be locked in various positions by a mechanism 91. In a generally similar arrangement, Fig. 4, not shown, the springs (4), actuated by mechanism as shown in Fig. 1, terminate in rollers (40). The springs 4, may be replaced by levers (6), Figs, 5, 6, not shown, which carry either curved flat bars (62) or rollers (63) on their free. outer, ends and are pivoted, at (66), to the dispenser (1), the inner ends of the levers (6) being connected by ropes (65) to one end of a spring (64) connected at its other end to the tube dispenser. As shown in Figs. 7, 8, the leaf springs 3 have pads 41 which are adapted to either increase, or decrease, the frictional resistance of the pay out of the shirred tube, the springs 3 being adjustable by an annular sleeve 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7234589 | 1972-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1401730A true GB1401730A (en) | 1975-07-30 |
Family
ID=6632798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4373773A Expired GB1401730A (en) | 1972-09-20 | 1973-09-18 | Tube dispenser |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2199745A5 (en) |
GB (1) | GB1401730A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025862B1 (en) * | 1979-09-04 | 1983-07-20 | Maschinenfabrik Korfmann GmbH | Device for extending colliery air ducts |
DE3119813A1 (en) * | 1980-10-23 | 1982-06-03 | Maschinenfabrik Korfmann Gmbh, 5810 Witten | DEVICE FOR EXTENDING A LUTTENLINE |
EP0066000A1 (en) * | 1981-06-02 | 1982-12-08 | Oldorid Kunststoff GmbH | Extension unit for a ventilation tubing |
-
1973
- 1973-09-05 FR FR7331967A patent/FR2199745A5/fr not_active Expired
- 1973-09-18 GB GB4373773A patent/GB1401730A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2199745A5 (en) | 1974-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |