GB1534018A - Method and apparatus for treating tobacco - Google Patents
Method and apparatus for treating tobaccoInfo
- Publication number
- GB1534018A GB1534018A GB4729575A GB4729575A GB1534018A GB 1534018 A GB1534018 A GB 1534018A GB 4729575 A GB4729575 A GB 4729575A GB 4729575 A GB4729575 A GB 4729575A GB 1534018 A GB1534018 A GB 1534018A
- Authority
- GB
- United Kingdom
- Prior art keywords
- probe
- chamber
- pressure
- tobacco
- evacuating
- 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
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/02—Humidifying packed raw tobacco
Abstract
1534018 Humidifying tobacco JOHN MOHR & SONS 17 Nov 1975 47295/75 Heading A2C A body of tobacco 11 located in a gas tight chamber 10 is moistened by inserting a probe 22 into the bale; evacuating the chamber through the probe 22 and a vacuum conduit 27 so that the pressure in the chamber falls to 13 (Fig 2); injecting steam into the chamber while continuing evacuation through the probe through a conduit 15 so that the pressure rises to C and the temperature rises to between 152‹F and 160‹F; holding for a period at that pressure; re-evacuating the chamber through the probe so that the pressure falls to E and the temperature falls to between 130‹F and 145‹F; holding the tobacco at constant pressure E-F in the presence of steam while continuing evacuating through the probe; and finally raising the pressure to atmospheric. Evacuation of the chamber through the probe and vacuum conduits is carried out using a system of steam ejectors 30, 35, 36 and a condenser 25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4729575A GB1534018A (en) | 1975-11-17 | 1975-11-17 | Method and apparatus for treating tobacco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4729575A GB1534018A (en) | 1975-11-17 | 1975-11-17 | Method and apparatus for treating tobacco |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1534018A true GB1534018A (en) | 1978-11-29 |
Family
ID=10444438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4729575A Expired GB1534018A (en) | 1975-11-17 | 1975-11-17 | Method and apparatus for treating tobacco |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1534018A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105410981A (en) * | 2015-12-01 | 2016-03-23 | 云南昆船设计研究院 | Single-box multi-cavity vacuum moisture regaining technological method and device |
| CN115067531A (en) * | 2022-06-28 | 2022-09-20 | 河南中烟工业有限责任公司 | Method and system for monitoring running state of vacuum damping machine |
-
1975
- 1975-11-17 GB GB4729575A patent/GB1534018A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105410981A (en) * | 2015-12-01 | 2016-03-23 | 云南昆船设计研究院 | Single-box multi-cavity vacuum moisture regaining technological method and device |
| CN115067531A (en) * | 2022-06-28 | 2022-09-20 | 河南中烟工业有限责任公司 | Method and system for monitoring running state of vacuum damping machine |
| CN115067531B (en) * | 2022-06-28 | 2023-09-15 | 河南中烟工业有限责任公司 | Method and system for monitoring operation state of vacuum damping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |