GB995604A - Improvements in or relating to tobacco-manipulating machines - Google Patents
Improvements in or relating to tobacco-manipulating machinesInfo
- Publication number
- GB995604A GB995604A GB22772/60A GB2277260A GB995604A GB 995604 A GB995604 A GB 995604A GB 22772/60 A GB22772/60 A GB 22772/60A GB 2277260 A GB2277260 A GB 2277260A GB 995604 A GB995604 A GB 995604A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filler
- contacts
- pressure
- tobacco
- chamber
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/14—Machines of the continuous-rod type
- A24C5/18—Forming the rod
- A24C5/1871—Devices for regulating the tobacco quantity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S131/00—Tobacco
- Y10S131/904—Pneumatic means for sensing condition or characteristic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S131/00—Tobacco
- Y10S131/906—Sensing condition or characteristic of continuous tobacco rod
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
995,604. Cigarette-making machines. D. W. MOLINS, G. F. W. POWELL, F. POCOCK, and MOLINS ORGANISATION Ltd. June 28, 1961 [June 29, 1960], No. 22772/60. Heading A2C. [Also in Division G3] In a continuous rod cigarette-making machine, the continuous tobacco filler is passed through a passage into which air is introduced, the pressure drop across the tobacco filler is measured and variations in the pressure drop are used to control the uniformity of the filler. The continuous tobacco filler is held on a conveyer 2 (Fig. 1) by suction applied to a chamber 3 through a pipe 4. The filler is trimmed by a pair of rotary discs 5 before being associated with a garniture tape 31 and paper wrapper 34 and passed into a passage formed by a V-section trough 33 (Fig. 3), a compression shoe 37 and tongue 38. A first control of the uniformity of the filler is affected by a suction chamber 6 which the filler passes. Variations in pressure in the chamber 6 are communicated by a pipe 8 to bellows 9, hydraulic amplifier 11, link 13 and lever 12 on which are supported trimmers 5. Low pressure in the bellows indicates excess tobacco and causes a movement of the trimmers 5 upwardly, whilst high pressure, indicating lack of tobacco, cause them to move downwardly. To compensate for long term variations in the uniformity of the filler a second control is provided. Air is forced by pump 40 through pipe 41 into the passaged formed by the trough 33, shoe 37 and tongue 38. Variations in pressure in the pipe 41 which depend upon the rate at which air escapes to atmosphere from the passage, and hence upon the uniformity of the filler, are communicated via an integration chamber 45 to two chambers 42 and 43, both of which include flexible diaphragms 47, 48 carrying electric contacts 49, 53 which make with either contacts 51 and 55 or 50 and 54 respectively, depending on the pressure on the left, hand side of the diaphragms. The arrangement is such that a motor 20 mechanically connected to the end of the lever 12 remote from the link 13 is energized to rotate in one direction or other to raise or lower the trimmers 5 depending on whether contact 49 in the chamber 42 makes with contact 51 or 50 respectively. The contacts are connected to motor controlling circuit 52 (Fig. 7, not shown). The contacts in the chamber 43 are normally open, being closed only when there is an excessive rise or drop in pressure, e.g. starting or stopping the machine. Closure of these contacts stops the motor 20. Instead of controlling trimmers 5, the motor may be arranged to vary the rate of feed of tobacco from a hopper. In an alternative arrangement (Figs. 8-10, not shown) instead of the chambers 42, 43, two resilient capsules are provided which communicate with the pipe 44. Each capsule carries a contact which makes with a fixed contact, and the position of the capsules is initially adjustable. The arrangement is such that the motor 20 rotates in one direction or other if neither of the capsule contacts make with the fixed contacts or if both capsule contacts make with the fixed contacts. Specifications 854,736, 881,024, 895,733 and 929,338 are referred to.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB22772/60A GB995604A (en) | 1960-06-29 | 1960-06-29 | Improvements in or relating to tobacco-manipulating machines |
US119436A US3306304A (en) | 1960-06-29 | 1961-06-26 | Tobacco-manipulating machines |
DEM49483A DE1166069B (en) | 1960-06-29 | 1961-06-28 | Cigarette rod machine or the like. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB22772/60A GB995604A (en) | 1960-06-29 | 1960-06-29 | Improvements in or relating to tobacco-manipulating machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB995604A true GB995604A (en) | 1965-06-23 |
Family
ID=10184826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22772/60A Expired GB995604A (en) | 1960-06-29 | 1960-06-29 | Improvements in or relating to tobacco-manipulating machines |
Country Status (3)
Country | Link |
---|---|
US (1) | US3306304A (en) |
DE (1) | DE1166069B (en) |
GB (1) | GB995604A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010762A (en) * | 1973-12-11 | 1977-03-08 | Tobacco Research And Development Institute Limited | Cigarette rod condition determining |
US4069829A (en) * | 1971-09-24 | 1978-01-24 | Molins Limited | Manufacture of cigarettes and the like |
EP0497731A1 (en) * | 1991-01-31 | 1992-08-05 | Fabriques De Tabac Reunies S.A. | Transfer device for a tobacco rod |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3380351A (en) * | 1966-02-14 | 1968-04-30 | Philip Morris Inc | Continuous rod circumference measurement and control |
US3921644A (en) * | 1967-10-09 | 1975-11-25 | Hauni Werke Koerber & Co Kg | Apparatus for determining the firmness of fillers in cigarette rods or the like |
GB1445096A (en) * | 1972-09-12 | 1976-08-04 | Molins Ltd | Cigarette making machines |
JPS5195198A (en) * | 1975-02-10 | 1976-08-20 | Shigaretsutoseizoki ni okeru nakamitabakoryo no seigyosochi | |
GB2099280B (en) * | 1981-06-03 | 1985-02-06 | Molins Plc | Cigarette manufacture |
DE3777631D1 (en) * | 1987-04-02 | 1992-04-23 | Bat Cigarettenfab Gmbh | DEVICE FOR MEASURING THE TENSION RESISTANCE OF A STRING OF TOBACCO FIBERS. |
EP0284640B1 (en) * | 1987-04-02 | 1992-06-17 | British-American Tobacco (Germany) GmbH | Device for continuously determining two physical characteristics of the constituents of a smokable product |
GB8822972D0 (en) * | 1988-09-30 | 1988-11-09 | Courtaulds Plc | Monitoring of tobacco smoke filter rods |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB407017A (en) * | 1932-07-26 | 1934-02-26 | Arthur Podmore | Improvements in cigarettes and in the manufacture of the same |
GB505930A (en) * | 1938-01-07 | 1939-05-19 | Ltd Co Formerly Skoda Works | Improvements in or relating to cigarette rod-testing machines |
US2465818A (en) * | 1943-06-26 | 1949-03-29 | Gen Electric | Device for measuring fiber density of a sliver |
US2617426A (en) * | 1944-12-02 | 1952-11-11 | American Mach & Foundry | Rod former tongue |
US2540767A (en) * | 1945-06-29 | 1951-02-06 | Paul C Tabbert | Rotary pump |
US2503082A (en) * | 1946-10-10 | 1950-04-04 | Tuttle & Kift Inc | Circuit interrupter for infinitely variable electric switches |
US2516932A (en) * | 1947-04-25 | 1950-08-01 | Deering Milliken Res Trust | Pneumatic meter or the like |
US2843882A (en) * | 1955-06-08 | 1958-07-22 | Us Rubber Co | Evener |
FR1167113A (en) * | 1957-01-11 | 1958-11-20 | Decoufle Usines | Further training in cigarette making machines |
US2952262A (en) * | 1957-01-30 | 1960-09-13 | Molins Machine Co Ltd | Manufacture of cigarettes |
NL113345C (en) * | 1958-09-15 |
-
1960
- 1960-06-29 GB GB22772/60A patent/GB995604A/en not_active Expired
-
1961
- 1961-06-26 US US119436A patent/US3306304A/en not_active Expired - Lifetime
- 1961-06-28 DE DEM49483A patent/DE1166069B/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069829A (en) * | 1971-09-24 | 1978-01-24 | Molins Limited | Manufacture of cigarettes and the like |
US4010762A (en) * | 1973-12-11 | 1977-03-08 | Tobacco Research And Development Institute Limited | Cigarette rod condition determining |
EP0497731A1 (en) * | 1991-01-31 | 1992-08-05 | Fabriques De Tabac Reunies S.A. | Transfer device for a tobacco rod |
US5339836A (en) * | 1991-01-31 | 1994-08-23 | Fabriques De Tabac Reunies Sa | Cigarette-making machine with transfer device |
CH686334A5 (en) * | 1991-01-31 | 1996-03-15 | Tabac Fab Reunies Sa | cigarette machine. |
Also Published As
Publication number | Publication date |
---|---|
US3306304A (en) | 1967-02-28 |
DE1166069B (en) | 1964-03-19 |
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