GB1334616A - Apparatus for the production of packages from weldable packaging material - Google Patents
Apparatus for the production of packages from weldable packaging materialInfo
- Publication number
- GB1334616A GB1334616A GB5844971A GB5844971A GB1334616A GB 1334616 A GB1334616 A GB 1334616A GB 5844971 A GB5844971 A GB 5844971A GB 5844971 A GB5844971 A GB 5844971A GB 1334616 A GB1334616 A GB 1334616A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaws
- jaw
- tube
- block
- welding
- 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
- 239000005022 packaging material Substances 0.000 title 1
- 238000003466 welding Methods 0.000 abstract 5
- 238000001816 cooling Methods 0.000 abstract 2
- 229920001169 thermoplastic Polymers 0.000 abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000004826 seaming Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/32—Cooling, or cooling and pressing, package closures after heat-sealing
-
- 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
- B29C65/02—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
- B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
- B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
- B29C65/224—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip being a resistive ribbon, a resistive band or a resistive strip
-
- 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
- B29C65/7451—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 the severing tool and the welding tool being movable with respect to one-another
-
- 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
- B29C66/03—After-treatments in the joint area
- B29C66/034—Thermal after-treatments
- B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
-
- 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
- B29C66/40—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
- B29C66/816—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
- B29C66/81—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
- B29C66/818—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
- B29C66/8181—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
-
- 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
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
- B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
-
- 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
- B29C66/849—Packaging machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
- B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
- B65B51/303—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes reciprocating along only one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/213—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles the web having intermittent motion
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9261—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Package Closures (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702062673 DE2062673A1 (de) | 1970-12-19 | 1970-12-19 | Vorrichtung zum Herstellen von Beutelpackungen aus einem schlauchförmigen Verpackungsmaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1334616A true GB1334616A (en) | 1973-10-24 |
Family
ID=5791542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5844971A Expired GB1334616A (en) | 1970-12-19 | 1971-12-16 | Apparatus for the production of packages from weldable packaging material |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2062673A1 (enrdf_load_stackoverflow) |
FR (1) | FR2118778A5 (enrdf_load_stackoverflow) |
GB (1) | GB1334616A (enrdf_load_stackoverflow) |
IT (1) | IT944070B (enrdf_load_stackoverflow) |
NL (1) | NL7117282A (enrdf_load_stackoverflow) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3345459A1 (de) * | 1983-02-18 | 1984-08-23 | Hayssen Manufacturing Co., Sheboygan, Wis. | Verfahren und vorrichtung zum formen, fuellen und verschliessen von packungen |
US4706440A (en) * | 1986-12-09 | 1987-11-17 | Precision Automation Co., Inc. | Method and apparatus for packaging expansile articles |
US4999974A (en) * | 1990-03-26 | 1991-03-19 | Hayssen Manufacturing Company | Method of and apparatus for forming filling and sealing packages |
US5491019A (en) * | 1994-03-28 | 1996-02-13 | W. R. Grace & Co.-Conn. | Oxygen-permeable multilayer film |
EP0798215A1 (en) * | 1996-03-28 | 1997-10-01 | The Procter & Gamble Company | A method for assembling filled packages |
US5715656A (en) * | 1996-02-05 | 1998-02-10 | Triangle Package Machinery Corporation | Form, fill and seal machine |
US6060136A (en) * | 1995-10-13 | 2000-05-09 | Cryovac, Inc. | High modulus oxygen-permeable multilayer film |
US6302027B1 (en) | 1997-06-30 | 2001-10-16 | Cryovac, Inc. | Packaged explosive product and packaging process therefor |
US6780373B1 (en) | 1996-12-20 | 2004-08-24 | Cryovac, Inc. | Method of making an easy open tear film |
CN109130318A (zh) * | 2018-08-14 | 2019-01-04 | 中山市新宏业自动化工业有限公司 | 一种吸嘴袋生产线 |
US10358244B2 (en) | 2015-10-26 | 2019-07-23 | Triangle Package Machinery Co. | Rotatable sealing jaw assembly for a form, fill and seal machine |
CN116175979A (zh) * | 2023-02-07 | 2023-05-30 | 常熟市泰宁医疗器材有限责任公司 | 一种尿袋导管组装用的组装设备及其方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4751808A (en) * | 1987-04-09 | 1988-06-21 | Kliklok Corporation | Combined stripper and sealing apparatus for bag forming and method |
DE19537833C1 (de) * | 1995-10-11 | 1996-10-02 | Bosch Gmbh Robert | Quernahtsiegeleinrichtung an einer Schlauchbeutelmaschine |
-
1970
- 1970-12-19 DE DE19702062673 patent/DE2062673A1/de active Pending
-
1971
- 1971-12-16 GB GB5844971A patent/GB1334616A/en not_active Expired
- 1971-12-16 NL NL7117282A patent/NL7117282A/xx unknown
- 1971-12-17 FR FR7145529A patent/FR2118778A5/fr not_active Expired
- 1971-12-17 IT IT32544/71A patent/IT944070B/it active
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3345459A1 (de) * | 1983-02-18 | 1984-08-23 | Hayssen Manufacturing Co., Sheboygan, Wis. | Verfahren und vorrichtung zum formen, fuellen und verschliessen von packungen |
GB2135646A (en) * | 1983-02-18 | 1984-09-05 | Hayssen Mfg Co | Forming, filling and sealing packages |
US4532753A (en) * | 1983-02-18 | 1985-08-06 | Hayssen Manufacturing Company | Method of and apparatus for forming, filling and sealing packages |
US4706440A (en) * | 1986-12-09 | 1987-11-17 | Precision Automation Co., Inc. | Method and apparatus for packaging expansile articles |
US4999974A (en) * | 1990-03-26 | 1991-03-19 | Hayssen Manufacturing Company | Method of and apparatus for forming filling and sealing packages |
US5491019A (en) * | 1994-03-28 | 1996-02-13 | W. R. Grace & Co.-Conn. | Oxygen-permeable multilayer film |
US5638660A (en) * | 1994-03-28 | 1997-06-17 | W. R. Grace & Co.-Conn. | Packaging process using oxygen-permeable multilayer film |
US6517950B1 (en) | 1994-03-28 | 2003-02-11 | Cryovac, Inc. | High modulus oxygen-permeable multilayer film, packaging process using same, and packaged product comprising same |
US6294210B1 (en) | 1994-03-28 | 2001-09-25 | Cryovac, Inc. | Oxygen permeable multilayer film |
US5849127A (en) * | 1994-03-28 | 1998-12-15 | W. R. Grace & Co.-Conn. | Process for making an oxygen permeable multilayer film |
US6060136A (en) * | 1995-10-13 | 2000-05-09 | Cryovac, Inc. | High modulus oxygen-permeable multilayer film |
US5715656A (en) * | 1996-02-05 | 1998-02-10 | Triangle Package Machinery Corporation | Form, fill and seal machine |
EP0798215A1 (en) * | 1996-03-28 | 1997-10-01 | The Procter & Gamble Company | A method for assembling filled packages |
US6780373B1 (en) | 1996-12-20 | 2004-08-24 | Cryovac, Inc. | Method of making an easy open tear film |
US6302027B1 (en) | 1997-06-30 | 2001-10-16 | Cryovac, Inc. | Packaged explosive product and packaging process therefor |
US10358244B2 (en) | 2015-10-26 | 2019-07-23 | Triangle Package Machinery Co. | Rotatable sealing jaw assembly for a form, fill and seal machine |
CN109130318A (zh) * | 2018-08-14 | 2019-01-04 | 中山市新宏业自动化工业有限公司 | 一种吸嘴袋生产线 |
CN109130318B (zh) * | 2018-08-14 | 2023-08-29 | 中山市新宏业自动化工业有限公司 | 一种吸嘴袋生产线 |
CN116175979A (zh) * | 2023-02-07 | 2023-05-30 | 常熟市泰宁医疗器材有限责任公司 | 一种尿袋导管组装用的组装设备及其方法 |
CN116175979B (zh) * | 2023-02-07 | 2024-05-24 | 常熟市泰宁医疗器材有限责任公司 | 一种尿袋导管组装用的组装设备及其方法 |
Also Published As
Publication number | Publication date |
---|---|
NL7117282A (enrdf_load_stackoverflow) | 1972-06-21 |
DE2062673A1 (de) | 1972-06-22 |
FR2118778A5 (enrdf_load_stackoverflow) | 1972-07-28 |
IT944070B (it) | 1973-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |