GB1516769A – Apparatus for cutting pipes
– Google Patents
GB1516769A – Apparatus for cutting pipes
– Google Patents
Apparatus for cutting pipes
Info
Publication number
GB1516769A
GB1516769A
GB41538/76A
GB4153876A
GB1516769A
GB 1516769 A
GB1516769 A
GB 1516769A
GB 41538/76 A
GB41538/76 A
GB 41538/76A
GB 4153876 A
GB4153876 A
GB 4153876A
GB 1516769 A
GB1516769 A
GB 1516769A
Authority
GB
United Kingdom
Prior art keywords
pipe
knife
roller
wall
cutting openings
Prior art date
1976-07-03
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
GB41538/76A
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.)
Individual
Original Assignee
Individual
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.)
1976-07-03
Filing date
1976-10-06
Publication date
1978-07-05
1976-10-06
Application filed by Individual
filed
Critical
Individual
1978-07-05
Publication of GB1516769A
publication
Critical
patent/GB1516769A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
E—FIXED CONSTRUCTIONS
E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
E02B—HYDRAULIC ENGINEERING
E02B11/00—Drainage of soil, e.g. for agricultural purposes
E02B11/005—Drainage conduits
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
A01G25/00—Watering gardens, fields, sports grounds or the like
A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
B—PERFORMING OPERATIONS; TRANSPORTING
B26—HAND CUTTING TOOLS; CUTTING; SEVERING
B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
B26F1/0061—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially
B26F1/0076—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially and the tool rotates
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
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T83/00—Cutting
Y10T83/04—Processes
Y10T83/0596—Cutting wall of hollow work
Abstract
1516769 Apparatus for cutting openings in pipe walls W HEGLER 6 Oct 1976 [3 July 1976] 41538/76 Heading F2P Apparatus for cutting openings in one wall of a double walled pipe walls comprises at least one knife disposed inside or outside the pipe and a movable element adapted to be moved by signal means whereby the knife and the pipe wall are brought into contact so that the knife cuts an opening in one pipe wall and pipe. Preferably the pipe feeding means for feeding the pipe past the knife is externally supported by a carrier means which includes a thrust roller for pushing the pipe against said knife and a counter-roller which is movable in a transverse direction jointly with the thrust roller. In Fig. 1 a pipe consisting of an outer tube 1 having helical corrugations and a smooth inner tube 2 travels over a floating mandrel 3 carrying a knife 10, through fixed guide means comprising a roller 4 revolving synchronously with the pipe forming machine and an idling counter-roller 6. The pipe is also located by four guide rollers 7 in a carrier frame 9 capable of being displaced in a vertical direction. In the condition shown in Fig. 1 the pipe slightly sags in the downward direction so that it does not come into contact with the knife 10. When an opening is to be cut in the pipe wall a signal, preferably emanating from the pipe forming machine, causes the carrier frame 9 to be lowered (Fig. 2, not shown) so that the pipe will arch slightly about roller 4 so that the pipe wall contacts the knife 10 which cuts a chip out of the inside wall of the pipe. In a second embodiment (Figs. 3 and 4, not shown) the knife is located on the outside of the pipe and the pipe traverses a cylinder which reolves about an axis parallel to the pipe axis and is fitted with radially movable knives held in holders that can be advanced towards the pipe when a cut is to be made therein. Apparatus for cutting openings from the inside and apparatus for cutting openings from the outside may be consecutively located and the distance between them can be adjustably controllable. This arrangement (Fig. 5, not shown) is of particular application in producing a trickle irrigation pipe consisting of a transversely corrugated tube and a smooth inner or outer tube so that transfer holes are produced from the inner tube to the helical space between the inner and outer tubes and exit holes are produced in the outer tube. The exit holes can be in the crest or flanks of corrugations and if desired they can be in pairs.
GB41538/76A
1976-07-03
1976-10-06
Apparatus for cutting pipes
Expired
GB1516769A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19762630078
DE2630078A1
(en)
1976-07-03
1976-07-03
DEVICE FOR CUTTING IN ANY ADJUSTABLE DISTANCES IN THE INSIDE AND / OR OUTSIDE SMOOTH OR IN THE INSIDE AND / OR OUTSIDE TUBES WITH CROSS SHAFTS AND DRIP IRRIGATION PIPE WITH CUT OUT OPENINGS
Publications (1)
Publication Number
Publication Date
GB1516769A
true
GB1516769A
(en)
1978-07-05
Family
ID=5982188
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB41538/76A
Expired
GB1516769A
(en)
1976-07-03
1976-10-06
Apparatus for cutting pipes
Country Status (10)
Country
Link
US
(1)
US4158534A
(en)
JP
(1)
JPS535484A
(en)
AU
(1)
AU2558277A
(en)
CA
(1)
CA1055837A
(en)
DE
(1)
DE2630078A1
(en)
GB
(1)
GB1516769A
(en)
IL
(1)
IL50391A0
(en)
NL
(1)
NL7610464A
(en)
SE
(1)
SE7612520L
(en)
ZA
(1)
ZA772969B
(en)
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2383742A1
(en)
*
1977-03-18
1978-10-13
Lupke Gerd Paul Heinrich
APPARATUS AND PROCESS FOR PERFORATING TUBES, AND PROCESS FOR MANUFACTURING PART OF THIS APPARATUS
US4270878A
(en)
*
1977-09-30
1981-06-02
Rainer Isolierrohrfabrik Max Drossbach
Corrugated drainage tubing and method and apparatus for making drainage tubing with helically arranged drainage openings
US5381711A
(en)
*
1992-02-05
1995-01-17
Truemner; Dale
Apparatus for perforating corrugated tubing
US5572917A
(en)
*
1992-02-05
1996-11-12
Truemner; Dale
Apparatus for perforating corrugated tubing at high speeds and method of using same
US7303382B1
(en)
*
2004-04-08
2007-12-04
Bennett Tool & Die Co., Inc.
Coil bridge conveyor
GB0605322D0
(en)
*
2006-03-16
2006-04-26
Design Tech & Innovation Ltd
Irrigation device
US7670521B2
(en)
2006-03-31
2010-03-02
Flow-Rite Controls, Ltd.
Method and apparatus for the manufacture of conduit with assembled components and conduit assembly made therefrom
US8579624B2
(en)
*
2008-02-11
2013-11-12
Advanced Drainage Systems, Inc.
Systems and methods for making multi-wall corrugated pipe
CN102514026B
(en)
*
2011-12-20
2014-04-02
中山市亚泰机械实业有限公司
Corrugation pipe cutting machine
CN104608180A
(en)
*
2015-01-23
2015-05-13
苏州惠斯福自动化科技有限公司
Conveying mechanism of corrugated pipe cut-off machine
US9969098B2
(en)
*
2015-05-27
2018-05-15
Trimble Inc.
Creating slots in a drip line in real time in conjunction with ground placement of the drip line
CN105666577B
(en)
*
2016-04-15
2017-07-18
青岛科技大学
A kind of compact ripple pipe perforating
CN116586505B
(en)
*
2023-07-19
2023-10-03
雅安成建工业化建筑有限公司
Punching device for mounting steel structure beam column
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3819778A
(en)
*
1972-06-13
1974-06-25
Plastic Tubing
Method of making and processing corrugated plastic pipe
US3910713A
(en)
*
1972-06-13
1975-10-07
Ernest J Maroschak
Method for making corrugated plastic tubing
US3990827A
(en)
*
1972-07-13
1976-11-09
Plastic Tubing, Inc.
Apparatus for making corrugated plastic pipe with integral coupler collars
1976
1976-07-03
DE
DE19762630078
patent/DE2630078A1/en
active
Pending
1976-08-31
IL
IL50391A
patent/IL50391A0/en
unknown
1976-09-21
NL
NL7610464A
patent/NL7610464A/en
not_active
Application Discontinuation
1976-10-06
GB
GB41538/76A
patent/GB1516769A/en
not_active
Expired
1976-10-13
CA
CA263,235A
patent/CA1055837A/en
not_active
Expired
1976-11-09
JP
JP13462376A
patent/JPS535484A/en
active
Pending
1976-11-10
SE
SE7612520A
patent/SE7612520L/en
unknown
1977
1977-01-21
US
US05/761,174
patent/US4158534A/en
not_active
Expired – Lifetime
1977-05-18
ZA
ZA00772969A
patent/ZA772969B/en
unknown
1977-05-27
AU
AU25582/77A
patent/AU2558277A/en
not_active
Expired
Also Published As
Publication number
Publication date
SE7612520L
(en)
1978-01-04
AU2558277A
(en)
1978-11-30
DE2630078A1
(en)
1978-02-02
US4158534A
(en)
1979-06-19
ZA772969B
(en)
1978-04-26
JPS535484A
(en)
1978-01-19
IL50391A0
(en)
1976-10-31
CA1055837A
(en)
1979-06-05
NL7610464A
(en)
1978-01-05
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Legal Events
Date
Code
Title
Description
1978-11-08
PS
Patent sealed [section 19, patents act 1949]
1981-05-20
PCNP
Patent ceased through non-payment of renewal fee
