NO138618B - APPARATUS FOR MANUFACTURE OF EXPANDED PLASTIC MATERIAL PACKAGING - Google Patents

APPARATUS FOR MANUFACTURE OF EXPANDED PLASTIC MATERIAL PACKAGING Download PDF

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Publication number
NO138618B
NO138618B NO4658/73A NO465873A NO138618B NO 138618 B NO138618 B NO 138618B NO 4658/73 A NO4658/73 A NO 4658/73A NO 465873 A NO465873 A NO 465873A NO 138618 B NO138618 B NO 138618B
Authority
NO
Norway
Prior art keywords
sealing
frame
ridges
cover strip
ridge
Prior art date
Application number
NO4658/73A
Other languages
Norwegian (no)
Other versions
NO138618C (en
Inventor
Soeren Elof Mauritz Sollerud
Original Assignee
Tetra Pak Dev
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.)
Filing date
Publication date
Application filed by Tetra Pak Dev filed Critical Tetra Pak Dev
Publication of NO138618B publication Critical patent/NO138618B/en
Publication of NO138618C publication Critical patent/NO138618C/en

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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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
    • B29C66/91413—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account the parts to be joined having different temperatures
    • 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
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror
    • B29C65/2023—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror said welding mirror comprising several sectors
    • 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
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2053—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position
    • B29C65/2061—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position by sliding
    • 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
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • 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
    • 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
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • 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
    • 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
    • B29C66/8324—Joining or pressing tools pivoting around 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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2842—Securing closures on containers
    • B65B7/2878—Securing closures on containers by heat-sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Package Closures (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

Tetningsanordning for vinduer, dører og luker. Sealing device for windows, doors and hatches.

Oppfinnelsen angår en tetningsanordning for vinduer, dører og luker, hvor det The invention relates to a sealing device for windows, doors and hatches, where it

er anordnet samvirkende V- eller U-formede tetningsrygger og tilsvarende tetningsspor. cooperating V- or U-shaped sealing ridges and corresponding sealing grooves are arranged.

Det karakteristiske ved anordningen The characteristic of the device

ifølge oppfinnelsen består deri at tetningssporet består av sideordnede, symmetriske according to the invention, the sealing groove consists of side-by-side, symmetrical

skråkanter, parvis anordnet på henholdsvis karm og tetningsbeslag, på karm og beveled edges, arranged in pairs on the frame and sealing fittings respectively, on the frame and

dekklist, på dekklist og indre ramme, på cover strip, on cover strip and inner frame, on

karm og ytre ramme eller liknende parvise frame and outer frame or similar in pairs

kombinasjoner. combinations.

Tetningsryggen på indre og/eller ytre The sealing ridge on the inside and/or outside

ramme vil da effektivt dekke spalten mellom de to sideanordnede deler som danner frame will then effectively cover the gap between the two side-arranged parts that form

tetningssporet og gi effektiv tetning. the sealing groove and provide an effective seal.

Noen utførelseseksempler etter oppfinnelsen er anskueliggjort på tegningen, Some embodiments according to the invention are illustrated in the drawing,

som viser horisontalsnitt gjennom forskjel-lige slags vinduer, i henhold til oppfinnelsen. which shows horizontal sections through different types of windows, according to the invention.

Fig. 1 viser et innadsvingende vindu Fig. 1 shows an inward-swinging window

med ramme. Rammelistene 1 er her forsynt med V-formede tetningsrygger 2>. with frame. The frame strips 1 are here provided with V-shaped sealing ridges 2>.

Mellom veggen 3 og karmen 4 er innlagt Between the wall 3 and the frame 4 is laid

et beslag 5. Det med tetningsryggen 2 samvirkende V-formede tetningsspor dannes a fitting 5. The V-shaped sealing groove cooperating with the sealing ridge 2 is formed

av sideordnede skråkanter 6 og 7 på karm of lateral inclined edges 6 and 7 on frame

og beslag. Fig. 2 viser en anordning hvor and fittings. Fig. 2 shows a device where

spalten mellom veggen 3 og karmen 4 er the gap between the wall 3 and the frame 4 is

dekket av en dekklist 8. Rammen 1 er også covered by a cover strip 8. The frame 1 is also

her forsynt med V-formet tetningsrygg here provided with a V-shaped sealing ridge

2 og det med denne samvirkende tetningsspor dannes av sideordnede skråkanter 6 2 and with this cooperating sealing grooves are formed by side-ordered beveled edges 6

på karmen og skråkanter 9 på dekklisten 8. on the frame and beveled edges 9 on the cover strip 8.

Fig. 3 viser et dobbeltvindu med en indre Fig. 3 shows a double window with an inner

ramme 1 og en ytterramme 10 og med frame 1 and an outer frame 10 and with

dekklist 8. Tetningsryggen 11 er plasert på ytterrammen 10 og det samvirkende tetningsspor dannes av sideordnede skråkanter 9 på dekklisten 8 og 12 på innerrammen 1. Fig. 4 viser et dobbelt vindu med to rammer 1 og 10. På innerrammen 1 er tetningsryggen 2 anordnet og det med denne samvirkende tetningsspor dannes av sidestillede skråkanter 6 på karmen 4 og 13 på ytterrammen 10. cover strip 8. The sealing ridge 11 is placed on the outer frame 10 and the cooperating sealing groove is formed by lateral inclined edges 9 on the cover strip 8 and 12 on the inner frame 1. Fig. 4 shows a double window with two frames 1 and 10. On the inner frame 1 the sealing ridge 2 is arranged and with this cooperating sealing groove is formed by juxtaposed beveled edges 6 on the frame 4 and 13 on the outer frame 10.

Fig. 5 viser et dobbelt vindu med to sett rammer 1, 10, som begge er forsynt med V-formede tetningsrygger 11 og 2. De to med disse rygger samvirkende tetningsspor dannes så av sideordnede skråkanter 9 på dekklisten 8 og den ene side av ryggen 2, henholdsvis av skråkanter 6 på karmen 4 og den ene side av ryggen 11. Fig. 5 shows a double window with two sets of frames 1, 10, both of which are provided with V-shaped sealing ridges 11 and 2. The two sealing grooves cooperating with these ridges are then formed by lateral inclined edges 9 on the cover strip 8 and one side of the ridge 2, respectively of beveled edges 6 on the frame 4 and one side of the back 11.

I tetningssporene kan innlegges tet-ningslister, f. eks. metall-1'ster av samme tverrsnittsform som sporet, og eventuelt forsynt med innadrettede flenser som klemmes inn av tetningsryggen ved luk-king av vinduet. In the sealing grooves, sealing strips can be inserted, e.g. metal 1's of the same cross-sectional shape as the track, and optionally provided with inward-facing flanges which are clamped in by the sealing ridge when closing the window.

Claims (2)

1. Tetningsanordning for vinduer, dører og luker, hvor det er anordnet samvirkende tetningsrygger og tetningsspor av V- eller U-form, karakterisert ved at tetningssporet dannes av sideordnede, symmetriske skråkanter (6,7,9,12,13) parvis anordnet henholdsvis på karmen (4) og tetningsbeslag (5), på karm og dekklist (8), på dekklist og indre ramme (1), på karm og ytre ramme (10) eller liknende parvise kombinasjoner, slik at tetningsryggen (2, 11) dekker spalten mellom de to sideordnede deler.1. Sealing device for windows, doors and hatches, where cooperating sealing ridges and V- or U-shaped sealing grooves are arranged, characterized in that the sealing groove is formed by side-ordered, symmetrical beveled edges (6,7,9,12,13) arranged in pairs, respectively on the frame (4) and sealing fitting (5), on frame and cover strip (8), on cover strip and inner frame (1), on frame and outer frame (10) or similar paired combinations, so that the sealing ridge (2, 11) covers the gap between the two side-by-side parts. 2. Tetningsanordning ifølge påstand 1, for doble vinduer, karakterisert v e d at det er anordnet tetningsrygger (2, 11) såvel på innerrammen (1) som ytterrammen (10), idet den ene side av hver av disse rygger samtidig danner en del av tetningssporene som samvirker med den annen tetningsrygg (fig. 5).2. Sealing device according to claim 1, for double-glazed windows, characterized in that sealing ridges (2, 11) are arranged both on the inner frame (1) and the outer frame (10), with one side of each of these ridges simultaneously form part of the sealing grooves which interact with the other sealing ridge (fig. 5).
NO465873A 1972-12-08 1973-12-06 APPARATUS FOR MANUFACTURE OF EXPANDED PLASTIC MATERIAL PACKAGING NO138618C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1601772A SE367570B (en) 1972-12-08 1972-12-08

Publications (2)

Publication Number Publication Date
NO138618B true NO138618B (en) 1978-07-03
NO138618C NO138618C (en) 1978-10-11

Family

ID=20301606

Family Applications (1)

Application Number Title Priority Date Filing Date
NO465873A NO138618C (en) 1972-12-08 1973-12-06 APPARATUS FOR MANUFACTURE OF EXPANDED PLASTIC MATERIAL PACKAGING

Country Status (22)

Country Link
JP (1) JPS557811B2 (en)
AR (1) AR202909A1 (en)
AT (1) AT351250B (en)
BE (1) BE808363A (en)
BR (1) BR7309612D0 (en)
CA (1) CA1006428A (en)
CH (1) CH559093A5 (en)
CS (1) CS181259B2 (en)
DD (1) DD107626A5 (en)
DE (1) DE2360727C3 (en)
ES (1) ES421282A1 (en)
FI (1) FI53935C (en)
FR (1) FR2209653B1 (en)
GB (1) GB1423277A (en)
IN (1) IN139014B (en)
IT (1) IT1001205B (en)
NL (1) NL179031B (en)
NO (1) NO138618C (en)
PL (1) PL91234B1 (en)
SE (1) SE367570B (en)
SU (1) SU580813A3 (en)
ZA (1) ZA739194B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123487A1 (en) * 1991-07-16 1993-01-21 Majer Christian Gmbh Co Kg Welding appts. for plastic box base - has system of two split spreader rings and induction welding tool to press and weld positioned base against interior end of hollow body
IT1310415B1 (en) * 1999-07-19 2002-02-13 Ecobags S R L CAN WITH DUST PROTECTION AND ANTI-sabotage AND RELATED HEAT-SEALING SYSTEM.
GB2461544B (en) * 2008-07-03 2012-12-05 Protomed Ltd A heat sealing machine for a packaging system
CN107814008B (en) * 2017-11-30 2023-09-08 上海紫江彩印包装有限公司 Heat sealing cutter, heat sealing device and use method of heat sealing device
CN108039112B (en) * 2018-01-05 2023-07-07 辽宁科技大学 Hydraulic electromagnetic reversing valve demonstration teaching aid adopting organic glass valve body
GB2574057A (en) * 2018-05-25 2019-11-27 Proseal Uk Ltd Vacuum dome and vacuum skin packaging apparatus

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CS181259B2 (en) 1978-03-31
CA1006428A (en) 1977-03-08
GB1423277A (en) 1976-02-04
DD107626A5 (en) 1974-08-12
JPS4999170A (en) 1974-09-19
ZA739194B (en) 1974-10-30
AR202909A1 (en) 1975-07-31
NL7316836A (en) 1974-06-11
SU580813A3 (en) 1977-11-15
IT1001205B (en) 1976-04-20
DE2360727C3 (en) 1980-11-06
FR2209653A1 (en) 1974-07-05
SE367570B (en) 1974-06-04
JPS557811B2 (en) 1980-02-28
CH559093A5 (en) 1975-02-28
ATA1025373A (en) 1978-12-15
FI53935C (en) 1978-09-11
IN139014B (en) 1976-04-24
BR7309612D0 (en) 1974-09-05
DE2360727A1 (en) 1974-06-20
FR2209653B1 (en) 1977-08-19
FI53935B (en) 1978-05-31
BE808363A (en) 1974-03-29
DE2360727B2 (en) 1980-03-20
PL91234B1 (en) 1977-02-28
ES421282A1 (en) 1976-04-16
NO138618C (en) 1978-10-11
NL179031B (en) 1986-02-03
AT351250B (en) 1979-07-10
AU6334873A (en) 1975-06-12

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