GB1395540A – Means for injecting tree trunks with preservative
– Google Patents
GB1395540A – Means for injecting tree trunks with preservative
– Google Patents
Means for injecting tree trunks with preservative
Info
Publication number
GB1395540A
GB1395540A
GB5483372A
GB5483372A
GB1395540A
GB 1395540 A
GB1395540 A
GB 1395540A
GB 5483372 A
GB5483372 A
GB 5483372A
GB 5483372 A
GB5483372 A
GB 5483372A
GB 1395540 A
GB1395540 A
GB 1395540A
Authority
GB
United Kingdom
Prior art keywords
conduit
trunk
incision
liquid
nov
Prior art date
1972-11-28
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
GB5483372A
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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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.)
1972-11-28
Filing date
1972-11-28
Publication date
1975-05-29
1972-11-20
Priority to ZA738835A
priority
Critical
patent/ZA738835B/en
1972-11-28
Application filed by Dunlop Ltd
filed
Critical
Dunlop Ltd
1972-11-28
Priority to GB5483372A
priority
patent/GB1395540A/en
1973-11-15
Priority to CA185,849A
priority
patent/CA982812A/en
1973-11-23
Priority to AU62839/73A
priority
patent/AU6283973A/en
1973-11-23
Priority to DE2358402A
priority
patent/DE2358402A1/en
1973-11-27
Priority to US419252A
priority
patent/US3920393A/en
1973-11-28
Priority to DD174945A
priority
patent/DD109193A5/xx
1975-05-29
Publication of GB1395540A
publication
Critical
patent/GB1395540A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
239000003755
preservative agent
Substances
0.000
title
abstract
2
230000002335
preservative effect
Effects
0.000
title
abstract
2
239000007788
liquid
Substances
0.000
abstract
3
229920001084
poly(chloroprene)
Polymers
0.000
abstract
2
239000004952
Polyamide
Substances
0.000
abstract
1
239000004744
fabric
Substances
0.000
abstract
1
239000012530
fluid
Substances
0.000
abstract
1
239000006260
foam
Substances
0.000
abstract
1
229920002647
polyamide
Polymers
0.000
abstract
1
230000001681
protective effect
Effects
0.000
abstract
1
238000005086
pumping
Methods
0.000
abstract
1
239000002023
wood
Substances
0.000
abstract
1
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
B27K3/02—Processes; Apparatus
B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
B27K3/10—Apparatus
B27K3/105—Injection apparatus
A—HUMAN NECESSITIES
A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
A01G7/00—Botany in general
A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
1395540 Injecting trees DUNLOP Ltd 14 Nov 1973 [28 Nov 1972] 54833/72 Heading A1E [Also in Division D1] A preservative liquid is injected into the trunk of a tree (felled or unfelled) by pumping the liquid under pressure into a flexible conduit 3 encircling the trunk, via an inlet 1, the fluid passing into the trunk via an outlet which may protrude from the internal periphery of the conduit to engage in an incision 4 in the trunk, the pressure of the liquid in the conduit effecting a seal between the conduit and the incision. The conduit may be in the form of a continuous ring, Fig. 2, or a finite length of flexible tube, Fig. 3, whose ends are sealed and are adapted to be overlapped and secured about the trunk, e.g. by straps. In the latter case the conduit may be in the form of an inner tube 7 with sealed ends 7a within an outer protective cover 8. Both may be made of polychloroprene coated polyamide fabric. The outlet of the conduit may be of smaller dimensions than the inlet. The inner surface of the conduit may be provided with a layer of closed cell polychloroprene foam to enhance the seal with the incision. The incision is a circumferential slot cut in the tree trunk and sufficiently deep to reach the outer layer of the heart wood core.
GB5483372A
1972-11-28
1972-11-28
Means for injecting tree trunks with preservative
Expired
GB1395540A
(en)
Priority Applications (7)
Application Number
Priority Date
Filing Date
Title
ZA738835A
ZA738835B
(en)
1972-11-28
1972-11-20
Injection means
GB5483372A
GB1395540A
(en)
1972-11-28
1972-11-28
Means for injecting tree trunks with preservative
CA185,849A
CA982812A
(en)
1972-11-28
1973-11-15
Injection means
AU62839/73A
AU6283973A
(en)
1972-11-28
1973-11-23
Injection means
DE2358402A
DE2358402A1
(en)
1972-11-28
1973-11-23
INJECTION DEVICE
US419252A
US3920393A
(en)
1972-11-28
1973-11-27
Injection means
DD174945A
DD109193A5
(en)
1972-11-28
1973-11-28
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB5483372A
GB1395540A
(en)
1972-11-28
1972-11-28
Means for injecting tree trunks with preservative
Publications (1)
Publication Number
Publication Date
GB1395540A
true
GB1395540A
(en)
1975-05-29
Family
ID=10472211
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB5483372A
Expired
GB1395540A
(en)
1972-11-28
1972-11-28
Means for injecting tree trunks with preservative
Country Status (7)
Country
Link
US
(1)
US3920393A
(en)
AU
(1)
AU6283973A
(en)
CA
(1)
CA982812A
(en)
DD
(1)
DD109193A5
(en)
DE
(1)
DE2358402A1
(en)
GB
(1)
GB1395540A
(en)
ZA
(1)
ZA738835B
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1936439A
(en)
*
1930-10-06
1933-11-21
Carl H Siever
Treatment of wood
EP0741969B1
(en)
*
1995-04-28
1998-11-18
Nihon Bayer Agrochem K.K.
Capsule preparations for plant treatment
US6405480B1
(en)
2001-05-30
2002-06-18
Le Martin
Fluid injection apparatus and method
US7540110B2
(en)
*
2007-07-05
2009-06-02
King Fahd University Of Petroleum And Minerals
System for delivery of insecticide
US9420749B2
(en)
*
2013-09-27
2016-08-23
Hanson Uitgevers B.V.
Substance introduction method for plant and plant obtained therewith
FR3038591B1
(en)
*
2015-07-08
2019-09-06
Christophe De Mil
DEVICE FOR DISPENSING A LIQUID
AT518079B1
(en)
*
2016-01-04
2017-07-15
Smart Elektronik Gmbh
Device for applying plant treatment products
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US447668A
(en)
*
1891-03-03
Device for rendering logs buoyant
US1398212A
(en)
*
1920-04-05
1921-11-22
James R Wheeler
Impregnator
US2044063A
(en)
*
1936-02-03
1936-06-16
Arnold V Dahlberg
Method of fertilizing trees and shrubs
US2186118A
(en)
*
1937-06-09
1940-01-09
Harry R Madison
Apparatus for impregnating logs
US2947111A
(en)
*
1958-10-03
1960-08-02
R Maag Ltd Dr
Systemic fungicidal solution and method of application
CH471653A
(en)
*
1967-05-19
1969-04-30
Wolman Gmbh Dr
Method and device for impregnating round wood against rot and insect infestation, especially barked, freshly sap logs
1972
1972-11-20
ZA
ZA738835A
patent/ZA738835B/en
unknown
1972-11-28
GB
GB5483372A
patent/GB1395540A/en
not_active
Expired
1973
1973-11-15
CA
CA185,849A
patent/CA982812A/en
not_active
Expired
1973-11-23
DE
DE2358402A
patent/DE2358402A1/en
active
Pending
1973-11-23
AU
AU62839/73A
patent/AU6283973A/en
not_active
Expired
1973-11-27
US
US419252A
patent/US3920393A/en
not_active
Expired – Lifetime
1973-11-28
DD
DD174945A
patent/DD109193A5/xx
unknown
Also Published As
Publication number
Publication date
DE2358402A1
(en)
1974-06-06
DD109193A5
(en)
1974-10-20
CA982812A
(en)
1976-02-03
AU6283973A
(en)
1975-05-29
US3920393A
(en)
1975-11-18
ZA738835B
(en)
1974-11-27
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Legal Events
Date
Code
Title
Description
1975-10-08
PS
Patent sealed [section 19, patents act 1949]
1978-06-21
PCNP
Patent ceased through non-payment of renewal fee
