[go: up one dir, main page]

GB1186311A - Method and Apparatus for Testing Cigarettes for Loosely Packed Ends. - Google Patents

Method and Apparatus for Testing Cigarettes for Loosely Packed Ends.

Info

Publication number
GB1186311A
GB1186311A GB199068A GB199068A GB1186311A GB 1186311 A GB1186311 A GB 1186311A GB 199068 A GB199068 A GB 199068A GB 199068 A GB199068 A GB 199068A GB 1186311 A GB1186311 A GB 1186311A
Authority
GB
United Kingdom
Prior art keywords
nozzle
conduit
cigarettes
tested
cigarette
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
Application number
GB199068A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RJ Reynolds Tobacco Co
Original Assignee
RJ Reynolds Tobacco Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RJ Reynolds Tobacco Co filed Critical RJ Reynolds Tobacco Co
Publication of GB1186311A publication Critical patent/GB1186311A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24CMACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/32Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/34Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
    • A24C5/3418Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes by pneumatic means

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

1,186,311. Testing cigarettes. R. J. REYNOLDS TOBACCO CO. 12 Jan., 1968 [31 Jan., 1967; 13 Nov., 1967], No. 1990/68. Heading A2C. In a method of testing the ends of cigarettes to determine the acceptability of the end textural fabrication thereof, a jet of air is directed towards an end of a cigarette to be tested and the pressure of air at a locality adjacent the nozzle opening is measured. In one embodiment, cigarettes 3 are conveyed on a suction drum 1 past a pair of test heads 4. Each head 4 is supplied by a conduit 5 with compressed air which passes through a fixed restriction 6 to a nozzle 7 and to a conduit 8. The conduit 8 leads to a diaphram type pressure sensitive switch 9. Actuation of either switches 9, by a pressure drop below a predetermined value in either conduit 8 due to the detection of a faulty cigarette end, causes a solenoid 10 to actuate a pneumatic ejecting mechanism 11 after a suitable delay. The nozzle 4 may be mounted so that its axis makes an acute angle x with the axis of the cigarettes 3 when tested, Fig. 3, to compensate for loss of air from the nozzle 7 in the intervals between the passing of cigarettes 3. In another embodiment, Fig. 4, compressed air at a regulated pressure is supplied by a conduit 24 to a central passage of a nozzle 20 and, via a fixed restriction and a conduit 26, to a peripheral passage 22 of annular cross-section. Conduits 24, 26 are connected to a fluid amplifier (29) that actuates a suitably delayed ejection mechanism whenever a faulty cigarette is detected. Alternatively a pressure sensitive switch may be used as in the first embodiment. The nozzle 20 may be angled as is the nozzle 4 in Fig. 3, or the conduit 26 may include a rotary valve (40) synchronized with the drum to close the conduit 26 in the intervals when a cigarette is not passing the end of the nozzle 20. Other forms of nozzles disclosed are: a nozzle with two adjacent rectangular openings; a nozzle having a central supply tube surrounded by a plurality of interconnected hollow sensing tubes; and two tubes set with their axes at an acute angle to each other and to the axes of the cigarettes to be tested. The cigarettes to be tested may be filter tipped, untipped, or may be double length with an interposed filter element.
GB199068A 1967-01-31 1968-01-12 Method and Apparatus for Testing Cigarettes for Loosely Packed Ends. Expired GB1186311A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61587867A 1967-01-31 1967-01-31
US68234067A 1967-11-13 1967-11-13

Publications (1)

Publication Number Publication Date
GB1186311A true GB1186311A (en) 1970-04-02

Family

ID=27087625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB199068A Expired GB1186311A (en) 1967-01-31 1968-01-12 Method and Apparatus for Testing Cigarettes for Loosely Packed Ends.

Country Status (8)

Country Link
AT (1) AT282450B (en)
BE (1) BE709846A (en)
CH (1) CH487603A (en)
FR (1) FR1568064A (en)
GB (1) GB1186311A (en)
IE (1) IE31882B1 (en)
NL (1) NL6800828A (en)
SE (1) SE355127B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111195608A (en) * 2020-01-09 2020-05-26 广西中烟工业有限责任公司 A method for sorting and arranging cigarette packs
CN111420886A (en) * 2020-02-18 2020-07-17 贵州中烟工业有限责任公司 Omnidirectional reciprocating screening equipment, method and detection and screening device for cigarette explosive beads
CN111480898A (en) * 2020-06-01 2020-08-04 南昌淘猪智能科技有限公司 Knocking cigarette device and smoking set
CN112056614A (en) * 2020-10-16 2020-12-11 重庆中烟工业有限责任公司 Cigarette outward appearance detection device with flip structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111195608A (en) * 2020-01-09 2020-05-26 广西中烟工业有限责任公司 A method for sorting and arranging cigarette packs
CN111195608B (en) * 2020-01-09 2021-08-17 广西中烟工业有限责任公司 A method for sorting and arranging cigarette packs
CN111420886A (en) * 2020-02-18 2020-07-17 贵州中烟工业有限责任公司 Omnidirectional reciprocating screening equipment, method and detection and screening device for cigarette explosive beads
CN111420886B (en) * 2020-02-18 2023-12-26 贵州中烟工业有限责任公司 All-round reciprocating type screening equipment and method for explosive beads for cigarettes and detection screening device
CN111480898A (en) * 2020-06-01 2020-08-04 南昌淘猪智能科技有限公司 Knocking cigarette device and smoking set
CN112056614A (en) * 2020-10-16 2020-12-11 重庆中烟工业有限责任公司 Cigarette outward appearance detection device with flip structure

Also Published As

Publication number Publication date
DE1673868A1 (en) 1971-02-04
AT282450B (en) 1970-06-25
CH487603A (en) 1970-03-31
IE31882B1 (en) 1973-02-07
BE709846A (en) 1968-07-25
NL6800828A (en) 1968-08-01
FR1568064A (en) 1969-05-23
SE355127B (en) 1973-04-09
IE31882L (en) 1968-07-31
DE1673868B2 (en) 1973-02-08

Similar Documents

Publication Publication Date Title
US3485357A (en) Cigarette loose end detector-rejector mechanism
US2951364A (en) Apparatus for testing cigarettes
CN109000918A (en) Gas engine electric-controlled gas sprays valve test device and its test method
US3690149A (en) Electropneumatic cigarette inspection
US3408858A (en) Method and apparatus for testing cigarettes and the like
US3720311A (en) Method and apparatus for detecting loose ends and missing filters in cigarettes
US5024333A (en) Cigarette segregating apparatus
US3564902A (en) Apparatus and process for testing cigarettes or the like
GB1186311A (en) Method and Apparatus for Testing Cigarettes for Loosely Packed Ends.
US3270551A (en) Article testing devices
US4325250A (en) Cigarette testing device
US3426582A (en) Cigarette inspection apparatus
US3930406A (en) Cigarette ends firmness detector
US3363452A (en) Cigarette testing system
US3483970A (en) Pneumatic method and apparatus for testing cigarettes to detect loose ends and missing filter tips
US3456787A (en) Tipped smoking article inspection
US3468416A (en) Pneumatic method and apparatus for testing cigarettes to detect loose ends and missing filter tips
GB1239408A (en)
US3703235A (en) Cigarette testing apparatus
US3783677A (en) Method and apparatus for testing cigarettes or like rod-shaped articles
US3618365A (en) Cigarette and filter inspection system
US3426583A (en) Cigarette inspection apparatus
US3485084A (en) Apparatus for testing cigarette wrappers
US3731524A (en) Fluidic control circuit
US4538450A (en) Apparatus for testing cigarettes or the like

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees