ZA833979B - Method and device for making perforations in a tubular web - Google Patents

Method and device for making perforations in a tubular web

Info

Publication number: ZA833979B
Authority: ZA; South Africa
Prior art keywords: web; tubular; tubular web; rolls; interior
Prior art date: 1982-06-02

Application number

ZA833979A

Other languages

English (en)

Inventor

Arnoldus Willem Jan Leloux

Original Assignee

Wavin Bv

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.)

1982-06-02

Filing date

1983-06-02

Publication date

1984-07-25

1983-06-02 Application filed by Wavin Bv filed Critical Wavin Bv

1984-07-25 Publication of ZA833979B publication Critical patent/ZA833979B/xx

Classifications

- 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
- B26F1/0038—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes from the inside
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- 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
- 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
- Y10T83/384—By tool inside hollow work
- 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
- Y10T83/384—By tool inside hollow work
- Y10T83/395—One tool having only rectilinear motion[s]
- Y10T83/398—Internal tool is an active cutter

Landscapes

Life Sciences & Earth Sciences (AREA)
Forests & Forestry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Making Paper Articles (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Details Of Cutting Devices (AREA)
Laminated Bodies (AREA)
Beans For Foods Or Fodder (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Dowels (AREA)
Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

ZA833979A 1982-06-02 1983-06-02 Method and device for making perforations in a tubular web ZA833979B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8202231A NL8202231A (nl)	1982-06-02	1982-06-02	Werkwijze en inrichting voor het aanbrengen van perforaties in een buisvormige kunststoffoliebaan.

Publications (1)

Publication Number	Publication Date
ZA833979B true ZA833979B (en)	1984-07-25

Family

ID=19839811

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA833979A ZA833979B (en)	1982-06-02	1983-06-02	Method and device for making perforations in a tubular web

Country Status (10)

Country	Link
US (1)	US4517868A (xx)
EP (1)	EP0095817B1 (xx)
JP (1)	JPS5916715A (xx)
AT (1)	ATE20582T1 (xx)
DE (1)	DE3364373D1 (xx)
DK (1)	DK158076C (xx)
FI (1)	FI79054C (xx)
NL (1)	NL8202231A (xx)
NO (1)	NO157490C (xx)
ZA (1)	ZA833979B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19605021A1 (de) *	1996-01-31	1997-08-07	Mannesmann Ag	Maschine zum Trennen von Rohren
IT1296567B1 (it) *	1997-11-28	1999-07-09	Bl Macchine Automatiche	Dispositivo per realizzare i soffietti laterali durante lo svolgimento dalla bobina di alimentazione di una manica tubolare continua di
SE514109C2 (sv)	1999-05-04	2001-01-08	Nederman Philip & Co Ab	Anordning vid skenor för avgasutsugningsanordningar
CN112008801A (zh) *	2020-08-19	2020-12-01	商兆惠	一种hdpe管打孔方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1048348A (en) *	1911-05-15	1912-12-24	Benjamin J Rowley	Mandrel for tinners.
US1588200A (en) *	1925-03-12	1926-06-08	Randomtex Dyeing Machine Corp	Perforating device for cones
BE547189A (xx) *	1955-04-22	1900-01-01
US3288006A (en) *	1963-08-14	1966-11-29	Continental Can Co	Magnetic impulse scoring and/or cutoff of electrically conductive sections
FR1376090A (fr) *	1963-11-25	1964-10-23	Jean Mahieu Ets	Installation pour la fabrication de sacs à valve, procédé de fabrication de ces sacs et sacs obtenus
US3291007A (en) *	1964-02-28	1966-12-13	Olin Mathieson	Anti-friction former device
US3259003A (en) *	1964-06-26	1966-07-05	American Radiator & Standard	Method and apparatus for forming openings in tubular members
DE1238194B (de) *	1965-03-06	1967-04-06	Frieseke & Hoepfner Gmbh	Vorrichtung zum Schlitzen von Kunststoffrohren, insbesondere fuer Draenagezwecke
FR1459894A (fr) *	1965-08-23	1966-06-17	Windmoeller & Hoelscher	Procédé de fabrication de sacs à provision et dispositif pour la mise en oeuvre de ce procédé
US3487668A (en) *	1966-07-12	1970-01-06	Western Electric Co	Shaping and forming articles
DE1561462B1 (de) *	1967-02-13	1970-11-12	Windmoeller & Hoelscher	Vorrichtung zum Bearbeiten,beispielsweise Stanzen,Schneiden oder Durchbohren,von kontinuierlich bewegten Werkstoffbahnen in Beutel- und Sackmaschinen
US3720141A (en) *	1970-04-08	1973-03-13	Fmc Corp	Apparatus for making thermoplastic handle bags
BE806799A (fr) *	1973-10-31	1974-02-15	Promopack S A	Procede de fabrication de sachets d'exposition destines a la presentation de produits
JPS50144191A (xx) *	1974-05-09	1975-11-19
US3995518A (en) *	1975-08-28	1976-12-07	Spiroff Carl M	Means and methods for punching holes in catheters
EP0002326A1 (en) *	1977-11-23	1979-06-13	Harwell Packaging Limited	Valve sack and method of making it

1982
- 1982-06-02 NL NL8202231A patent/NL8202231A/nl not_active Application Discontinuation
1983
- 1983-05-31 NO NO831936A patent/NO157490C/no unknown
- 1983-06-01 JP JP58095902A patent/JPS5916715A/ja active Granted
- 1983-06-01 AT AT83200786T patent/ATE20582T1/de not_active IP Right Cessation
- 1983-06-01 DE DE8383200786T patent/DE3364373D1/de not_active Expired
- 1983-06-01 EP EP83200786A patent/EP0095817B1/en not_active Expired
- 1983-06-01 DK DK249183A patent/DK158076C/da active
- 1983-06-02 US US06/500,422 patent/US4517868A/en not_active Expired - Fee Related
- 1983-06-02 FI FI831986A patent/FI79054C/fi not_active IP Right Cessation
- 1983-06-02 ZA ZA833979A patent/ZA833979B/xx unknown

Also Published As

Publication number	Publication date
FI831986A0 (fi)	1983-06-02
DK249183D0 (da)	1983-06-01
EP0095817A1 (en)	1983-12-07
DK158076C (da)	1990-09-17
NO831936L (no)	1983-12-05
DE3364373D1 (en)	1986-08-07
FI831986L (fi)	1983-12-03
EP0095817B1 (en)	1986-07-02
FI79054B (fi)	1989-07-31
NO157490C (no)	1988-04-06
NO157490B (no)	1987-12-21
ATE20582T1 (de)	1986-07-15
JPS5916715A (ja)	1984-01-27
DK158076B (da)	1990-03-26
JPH0321320B2 (xx)	1991-03-22
NL8202231A (nl)	1984-01-02
US4517868A (en)	1985-05-21
FI79054C (fi)	1989-11-10
DK249183A (da)	1983-12-03

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