NL7812294A - Werkwijze en inrichting voor het vervaardigen van zakken. - Google Patents
Werkwijze en inrichting voor het vervaardigen van zakken.Info
- Publication number
- NL7812294A NL7812294A NL7812294A NL7812294A NL7812294A NL 7812294 A NL7812294 A NL 7812294A NL 7812294 A NL7812294 A NL 7812294A NL 7812294 A NL7812294 A NL 7812294A NL 7812294 A NL7812294 A NL 7812294A
- Authority
- NL
- Netherlands
- Prior art keywords
- bags
- manufacture
- equipment
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/344—Stretching or tensioning the joint area during joining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/824—Actuating mechanisms
- B29C66/8242—Pneumatic or hydraulic drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
- B29C66/83531—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on chains
- B29C66/83533—Cooperating jaws mounted on cooperating chains and moving in a closed path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/851—Bag or container making machines
- B29C66/8511—Bag making machines
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
- B29C66/81417—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled being V-shaped
-
- 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
- B31B2155/00—Flexible containers made from webs
-
- 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
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- 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
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
- B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations
-
- 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
- B31B70/144—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on belts or chains
-
- 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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
- B31B70/642—Uniting opposed surfaces or edges; Taping by applying heat or pressure using sealing jaws or sealing dies
-
- 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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
- B31B70/649—Uniting opposed surfaces or edges; Taping by applying heat or pressure using tools mounted on a drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Making Paper Articles (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782810896 DE2810896A1 (de) | 1978-03-13 | 1978-03-13 | Verfahren und vorrichtung zum herstellen von beuteln aus schlauch- oder halbschlauchbahnen |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7812294A true NL7812294A (nl) | 1979-09-17 |
Family
ID=6034333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7812294A NL7812294A (nl) | 1978-03-13 | 1978-12-19 | Werkwijze en inrichting voor het vervaardigen van zakken. |
Country Status (15)
Country | Link |
---|---|
US (1) | US4250796A (xx) |
JP (1) | JPS54127777A (xx) |
AT (1) | AT370680B (xx) |
BE (1) | BE874767A (xx) |
BR (1) | BR7901470A (xx) |
CH (1) | CH635779A5 (xx) |
DE (1) | DE2810896A1 (xx) |
DK (1) | DK544478A (xx) |
ES (1) | ES478553A1 (xx) |
FR (1) | FR2419816A1 (xx) |
GB (1) | GB2016366B (xx) |
IT (1) | IT1109916B (xx) |
NL (1) | NL7812294A (xx) |
NO (1) | NO151185C (xx) |
SE (1) | SE432907B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613320A (en) * | 1983-10-20 | 1986-09-23 | Automated Packaging Systems, Inc. | Container forming apparatus |
GB8812361D0 (en) * | 1988-05-25 | 1988-06-29 | Kenrick & Jefferson Ltd | Heat sealing device |
IT1233620B (it) * | 1989-06-06 | 1992-04-07 | Italpack Srl | Macchina di riempimento e confezionamento |
JPH0336516U (xx) * | 1989-08-21 | 1991-04-09 | ||
CN1096393C (zh) * | 1998-04-28 | 2002-12-18 | 郡是株式会社 | 收缩包装体及制备该包装体的方法 |
US7922640B2 (en) * | 2006-09-07 | 2011-04-12 | Bod Packaging Equipment, Inc. | Machine for making bags |
GB2454238B (en) * | 2007-11-02 | 2012-05-23 | Stanelco Rf Technologies Ltd | Plastic welding method |
US8087220B2 (en) * | 2009-04-21 | 2012-01-03 | Extreme Packaging Machinery, Inc. | Film sealing and wrapping machine with rotary cut and seal jaw |
US9688043B2 (en) * | 2014-05-01 | 2017-06-27 | Cosmo Machinery Co., Ltd. | Uninterrupted bag making machine |
DE102022113465A1 (de) | 2022-05-27 | 2023-11-30 | Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. | Press- und trennvorrichtung sowie system zum umwandeln eines bahnförmigen ausgangsmaterials in verpackungstaschen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2720246A (en) * | 1951-02-24 | 1955-10-11 | Continental Can Co | Container making machine |
GB837420A (en) * | 1956-02-06 | 1960-06-15 | Edouard Roger Armelin | Apparatus for forming seams in sheet material |
US3526169A (en) * | 1963-12-27 | 1970-09-01 | Continental Can Co | Method of forming containers from thermoplastic webs or tubing |
NL6403047A (xx) * | 1964-03-20 | 1965-09-21 | ||
US3553059A (en) * | 1968-12-04 | 1971-01-05 | Anderson Bros Mfg Co | Heat sealing apparatus |
US4024010A (en) * | 1975-05-15 | 1977-05-17 | Minigrip, Inc. | Open profile bag |
US4019947A (en) * | 1975-09-10 | 1977-04-26 | Fmc Corporation | Multipurpose sealing and severing method and mechanism |
DE2659202C2 (de) * | 1976-12-28 | 1979-01-04 | Windmoeller & Hoelscher, 4540 Lengerich | Vorrichtung zum Herstellen von Sackketten |
-
1978
- 1978-03-13 DE DE19782810896 patent/DE2810896A1/de not_active Ceased
- 1978-11-30 DK DK544478A patent/DK544478A/da not_active Application Discontinuation
- 1978-12-12 NO NO784180A patent/NO151185C/no unknown
- 1978-12-18 AT AT0903578A patent/AT370680B/de not_active IP Right Cessation
- 1978-12-19 NL NL7812294A patent/NL7812294A/xx not_active Application Discontinuation
-
1979
- 1979-01-03 IT IT19048/79A patent/IT1109916B/it active
- 1979-01-11 CH CH27579A patent/CH635779A5/de not_active IP Right Cessation
- 1979-02-20 GB GB7905895A patent/GB2016366B/en not_active Expired
- 1979-03-08 FR FR7905948A patent/FR2419816A1/fr active Granted
- 1979-03-09 SE SE7902154A patent/SE432907B/sv not_active IP Right Cessation
- 1979-03-12 JP JP2859279A patent/JPS54127777A/ja active Granted
- 1979-03-12 ES ES478553A patent/ES478553A1/es not_active Expired
- 1979-03-12 BR BR7901470A patent/BR7901470A/pt unknown
- 1979-03-12 BE BE0/193964A patent/BE874767A/xx not_active IP Right Cessation
- 1979-03-13 US US06/020,066 patent/US4250796A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2419816B1 (xx) | 1984-11-23 |
DE2810896A1 (de) | 1979-09-27 |
JPS644907B2 (xx) | 1989-01-27 |
ES478553A1 (es) | 1979-06-01 |
ATA903578A (de) | 1982-09-15 |
NO784180L (no) | 1979-09-14 |
NO151185C (no) | 1985-02-27 |
GB2016366B (en) | 1982-06-23 |
JPS54127777A (en) | 1979-10-03 |
AT370680B (de) | 1983-04-25 |
SE432907B (sv) | 1984-04-30 |
US4250796A (en) | 1981-02-17 |
IT1109916B (it) | 1985-12-23 |
IT7919048A0 (it) | 1979-01-03 |
GB2016366A (en) | 1979-09-26 |
DK544478A (da) | 1979-09-14 |
BR7901470A (pt) | 1979-10-09 |
BE874767A (fr) | 1979-07-02 |
NO151185B (no) | 1984-11-19 |
FR2419816A1 (fr) | 1979-10-12 |
SE7902154L (sv) | 1979-09-14 |
CH635779A5 (de) | 1983-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7600976A (nl) | Werkwijze en inrichting voor het bereiden van oli- gomere alkyleentereftalaten. | |
NL7611122A (nl) | Werkwijze en inrichting voor het voorbereiden en verbranden van afval. | |
NL7703847A (nl) | Werkwijze en inrichting voor het kweken van cellen. | |
NL7500777A (nl) | Werkwijze en inrichting voor het vervaardigen van konstruktiemateriaal. | |
NL7604743A (nl) | Werkwijze en inrichting voor het onder invloed van warmte overbrengen van vlokvormig materiaal en aldus verkregen voorwerpen. | |
NL7904536A (nl) | Werkwijze voor het maken van deeltjes. | |
NL7810239A (nl) | Werkwijze en inrichting voor het tuften van even hoge gesneden pool en gesloten pool. | |
NL7713653A (nl) | Werkwijze en inrichting voor de bereiding van fijne kristallen. | |
NL7902217A (nl) | Werkwijze en inrichting voor het uitzetten van tabak. | |
NL7613740A (nl) | Werkwijze en inrichting voor het vervaardigen van draadvormige capillairen. | |
NL7709274A (nl) | Werkwijze en inrichting voor het vervaardigen van verpakkingen. | |
NL7705977A (nl) | Werkwijze en inrichting voor het vervaardigen van zakken. | |
NL7812294A (nl) | Werkwijze en inrichting voor het vervaardigen van zakken. | |
NL7700601A (nl) | Werkwijze en inrichting voor het vervaardigen van ritssluitingen. | |
NL7606598A (nl) | Werkwijze en inrichting voor het vervaardigen van koekjes. | |
NL7902940A (nl) | Werkwijze voor het epoxyderen van lagere 1-alkenen. | |
NL7901141A (nl) | Werkwijze en inrichting voor het vervaardigen van fijne metaalpoeders. | |
NL7902211A (nl) | Werkwijze voor het hanteren van polymeer-brij. | |
NL7704916A (nl) | Werkwijze voor het bereiden van maleinimiden en dimaleinimiden. | |
NL7707945A (nl) | Werkwijze en inrichting voor het vervaardigen van verpakkingen. | |
NL7711945A (nl) | Werkwijze en tussenprodukt voor het deftaloyle- ren van azetidinonverbindingen. | |
NL7504082A (nl) | Werkwijze en inrichting voor het granuleren van hoogovenslak. | |
NL7802216A (nl) | Werkwijze en materiaal voor het aantonen en bepalen van rubellavirus. | |
NL7900415A (nl) | Werkwijze en inrichting voor het vervaardigen van foto's. | |
NL7713755A (nl) | Werkwijze ter bereiding van middelen voor het afstoten van artropoden en werkwijze voor het afstoten van artropoden. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BT | A notification was added to the application dossier and made available to the public | ||
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |