GB379550A - Improvements in and relating to processes and apparatus for combating pests - Google Patents
Improvements in and relating to processes and apparatus for combating pestsInfo
- Publication number
- GB379550A GB379550A GB2883931A GB2883931A GB379550A GB 379550 A GB379550 A GB 379550A GB 2883931 A GB2883931 A GB 2883931A GB 2883931 A GB2883931 A GB 2883931A GB 379550 A GB379550 A GB 379550A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heated
- substance
- liquid
- container
- added
- 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
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/20—Poisoning, narcotising, or burning insects
- A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
- A01M1/2061—Poisoning or narcotising insects by vaporising an insecticide using a heat source
- A01M1/2077—Poisoning or narcotising insects by vaporising an insecticide using a heat source using an electrical resistance as heat source
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
379,550. Fumigating. SACHS, E., 10A, Manteuffelstrasse, Lichterfelde- West, Berlin. Oct. 16, 1931, No. 28839. [Class. 81 (i).] In order to produce a spray or jet of vapour containing a substance of high boiling point for combating pests a substance is heated in a closed container and a liquid of boiling point lower than the temperature in the container is admitted so that explosive evaporation occurs on the surface of the heated substance. A suitable apparatus comprises an insulated electrically-heated vessel a for the heated liquid to which the more volatile liquid is admitted from a dosing apparatus i, controlled by a cock k, through an inlet pipe m which may be prolonged as shown so as to preheat the liquid. The vapour &c. produced is led off through an outlet f having a branch g to which a tube h is connected. The substance to be vaporized may be that which is heated in the container, e.g. sulphur or beta naphthol are so heated and vaporized by the addition of water ; or the substance may be dissolved in the added liquid. According to examples stated to be useful for treating the air in greenhouses, sulphur is heated in the container until vapour begins to be evolved and water is then added, or a mixture of nicotine, beta naphthol, glycerine and isobutyl alcohol is heated in the container and water or an aqueous solution of glycerine is added. Nicotine may be dissolved in the added water. It is stated in the Specification that it has been known to fumigate with the vapours of perchlorethane, chloroformic acid ester, decahydronaphthalene, beta naphthol, isobutyl alcohol, and glycerine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE724608X | 1930-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB379550A true GB379550A (en) | 1932-09-01 |
Family
ID=34894809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2883931A Expired GB379550A (en) | 1930-10-16 | 1931-10-16 | Improvements in and relating to processes and apparatus for combating pests |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT141320B (en) |
FR (1) | FR724608A (en) |
GB (1) | GB379550A (en) |
NL (1) | NL32728C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112425581A (en) * | 2020-11-12 | 2021-03-02 | 湖北桔丰科技有限公司 | Production method of plant fiber trap and trap |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1100099A (en) * | 1977-06-06 | 1981-04-28 | Earth Chemical Company, Limited | Fumigating method and apparatus |
-
0
- NL NL32728D patent/NL32728C/xx active
-
1931
- 1931-10-16 GB GB2883931A patent/GB379550A/en not_active Expired
- 1931-10-16 FR FR724608D patent/FR724608A/en not_active Expired
-
1932
- 1932-05-17 AT AT141320D patent/AT141320B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112425581A (en) * | 2020-11-12 | 2021-03-02 | 湖北桔丰科技有限公司 | Production method of plant fiber trap and trap |
Also Published As
Publication number | Publication date |
---|---|
AT141320B (en) | 1935-04-10 |
NL32728C (en) | |
FR724608A (en) | 1932-04-29 |
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