NO147057B - EXCLUSIVE PRESSURE AND PROCEDURE FOR ITS MANUFACTURING - Google Patents
EXCLUSIVE PRESSURE AND PROCEDURE FOR ITS MANUFACTURING Download PDFInfo
- Publication number
- NO147057B NO147057B NO781521A NO781521A NO147057B NO 147057 B NO147057 B NO 147057B NO 781521 A NO781521 A NO 781521A NO 781521 A NO781521 A NO 781521A NO 147057 B NO147057 B NO 147057B
- Authority
- NO
- Norway
- Prior art keywords
- flange
- plate elements
- strips
- guide rail
- groove
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
- A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
- A61F6/08—Pessaries, i.e. devices worn in the vagina to support the uterus, remedy a malposition or prevent conception, e.g. combined with devices protecting against contagion
Landscapes
- Health & Medical Sciences (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pens And Brushes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Okklusivpessar og fremgangsmåte til dets fremstilling.Occlusive pessary and method of its preparation.
Description
Anordning for forbindelse av tynnveggede plateelementer. Device for connecting thin-walled plate elements.
Foreliggende oppfinnelse vedrører en The present invention relates to a
anordning for forbindelse av tynnveggede plateelementer av metallplate, plast eller lignende materiale for fremstilling av fortrinnsvis for ventilasjonsanlegg bestemte kanaler eller lignende bestående av to ved de respektive plateelementers kant festede forbindelseslister og en over disse påskyvbar føringsskinne. device for connecting thin-walled plate elements made of sheet metal, plastic or similar material for the production of ducts, preferably intended for ventilation systems, or the like consisting of two connecting strips attached to the edge of the respective plate elements and a guide rail that can be pushed over them.
Innenfor ovennevnte anvendelsesom-råde blir vanligvis de elementer eller deler som inngår i platekonstruksjoner, formet ved falsforbindelser av en eller annen type eller i visse tilfelle ved flensforbindelser. Falsskjøtene fyller imidlertid ikke de krav til tetthet og stabilitet som for det meste må stilles til sådanne konstruksjoner, og flensskjøtene er på den annen side tunge og kostbare og egner seg ikke for forbindelse av elementer som må tilpasses under monteringen, hvilket oftest er tilfelle når det gjelder ventilasjonskanaler, kapper, hetter eller lignende. Within the above-mentioned area of application, the elements or parts that form part of plate constructions are usually formed by seam joints of one type or another or in certain cases by flange joints. However, the miter joints do not meet the requirements for tightness and stability that must be made for such constructions, and the flange joints, on the other hand, are heavy and expensive and are not suitable for connecting elements that must be adapted during assembly, which is most often the case when applies to ventilation ducts, hoods, hoods or the like.
Oppfinnelsen, som tar sikte på å for-enkle det nevnte arbeidstrinn og mulig-gjøre en forbindelse som i seg forener falsskjøtens enkelhet og tilpasningsmulig-het med flensskjøtens tetthet og stabilitet, består av to ved de respektive plateelementers kant festede forbindelseslister og en over forbindelseslistene påskyvbar før-ingsskinne, og oppfinnelsen utmerker seg ved at forbindelseslistene er utført som U-formede skinner, hvis ene flens er forsynt med et spor for opptagelse av plateelementets kant, og hvis annen flens er bestemt til å omsluttes av føringsskinnen, og ved at den U-formede skinnes steg er forsynt med et spor for opptagelse av en mellom listene innlagt tetningsstreng. The invention, which aims to simplify the aforementioned work step and enable a connection which in itself combines the simplicity and adaptability of the seam joint with the tightness and stability of the flange joint, consists of two connection strips attached to the edge of the respective plate elements and one that can be pushed over the connection strips guide rail, and the invention is distinguished by the fact that the connecting strips are made as U-shaped rails, one flange of which is provided with a groove for receiving the edge of the plate element, and the other flange of which is intended to be enclosed by the guide rail, and in that the U -shaped rails' steps are provided with a groove for receiving a sealing string inserted between the slats.
Ved plateelementer som skal danne kvadratiske eller rektangulære kanaler, og forbindelseslistene og føringsskinnene er utført med til de respektive kanalsider svarende lengder, kan forbindelseslistene ved hvert hjørne være innbyrdes forenet og avstivet ved hjelp av hjørnevinkler som ligger utenpå og er festet til forbindelseslistene. Hjørnevinklenes ben utføres da med et til forbindelseslistene avpasset tverrsnittsprofil, mens hj ørnepartiet ut-føres med en plan, triangulær anleggsflate som faller sammen med forbindelsesskjø-tens midtplan. In the case of plate elements that are to form square or rectangular ducts, and the connecting strips and guide rails are made with lengths corresponding to the respective channel sides, the connecting strips at each corner can be mutually united and braced by means of corner angles that are located on the outside and are attached to the connecting strips. The legs of the corner angles are then made with a cross-sectional profile adapted to the connecting strips, while the corner part is made with a flat, triangular contact surface that coincides with the middle plane of the connecting joint.
Oppfinnelsen skal nu beskrives nærmere under henvisning til tegningen, hvor fig. 1 viser en ifølge oppfinnelsen utført forbindelse av to plateelementer, fig. 2 i snitt en rektangulær ventilasjonskanal med en tverrgående skjøt utført ifølge oppfinnelsen, og fig. 3 i detalj en av de i utførelsen ifølge fig. 2 inngående hj ørne-vinkler. The invention will now be described in more detail with reference to the drawing, where fig. 1 shows a connection made according to the invention of two plate elements, fig. 2 in section a rectangular ventilation channel with a transverse joint made according to the invention, and fig. 3 in detail one of those in the embodiment according to fig. 2 incoming right angles.
På tegningen betegner 1 og 2 to plateelementer som er forbundet ved hjelp av to U-formede forbindelseslister 3 og 4 og en over forbindelseslistene påskyvbar før-ingsskinne 5. Forbindelseslistene, som i det viste tilfelle er utført av en dobbeltbøyet plate, er ved den ene flens 3a og hhv. 4b forsynt med et spor 6 for opptagelse av plateelementets kant, mens den annen flens 3b hhv. 4b omsluttes av den nevnte føringsskinne. I forbindelseslistenes steg er det utformet et spor 7 for opptagelse av en mellom listene innlagt tetningssnor 8 av gummi eller annet elastisk materiale. For fastholdelse av forbindelseslistene langs plateelementenes kanter festes listene til plateelementene også ved hjelp av nag-ler 9 eller på annen passende måte. På fig. 2 betegner 10 en rektangulær ventilasjonskanal med en tverrgående skjøtfor-bindelse utført ifølge oppfinnelsen. Forbindelseslistene 3 og 4 så vel som føringsskin-nene 5 er i dette tilfelle kappet til i de respektive ledningssider svarende lengder og ved hvert hjørne innbyrdes forenet og avstivet ved hjelp av utenpå listene an-bragte og til listene ved sveisning eller på annen måte festede hjørnevinkler 11. Be-nene lia og 11b på disse hjørnevinkler, hvis utførelse fremgår nærmere av fig. 3, er utført med et etter forbindelseslistene avpasset tverrsnittsprofil. For å oppnå den nødvendige tetning ved hjørnene, er hjør-nevinklene utført med et triangulært hjør-neparti lic med en plan anleggsflate som faller sammen med skjøtens midtplan. In the drawing, 1 and 2 denote two plate elements which are connected by means of two U-shaped connecting strips 3 and 4 and a guide rail 5 that can be pushed over the connecting strips. The connecting strips, which in the case shown are made of a double-bent plate, are at one flange 3a and respectively 4b provided with a groove 6 for recording the edge of the plate element, while the other flange 3b or 4b is enclosed by the aforementioned guide rail. In the steps of the connecting strips, a groove 7 has been designed for receiving a sealing cord 8 of rubber or other elastic material inserted between the strips. To retain the connecting strips along the edges of the plate elements, the strips are also attached to the plate elements by means of rivets 9 or in another suitable way. In fig. 2, 10 denotes a rectangular ventilation duct with a transverse joint made according to the invention. In this case, the connecting strips 3 and 4 as well as the guide rails 5 are cut to corresponding lengths on the respective wire sides and at each corner they are joined together and braced by means of corner angles placed on the outside of the strips and attached to the strips by welding or in some other way 11. The legs 11a and 11b on these corner angles, the execution of which can be seen in more detail from fig. 3, is made with a cross-sectional profile adapted to the connection strips. In order to achieve the necessary sealing at the corners, the corner angles are made with a triangular corner part lic with a flat contact surface that coincides with the joint's mid-plane.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79238277A | 1977-04-29 | 1977-04-29 | |
US05/792,383 US4093490A (en) | 1977-04-29 | 1977-04-29 | Method of making vaginal diaphragm |
Publications (3)
Publication Number | Publication Date |
---|---|
NO781521L NO781521L (en) | 1978-10-31 |
NO147057B true NO147057B (en) | 1982-10-18 |
NO147057C NO147057C (en) | 1983-01-26 |
Family
ID=27121272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO781521A NO147057C (en) | 1977-04-29 | 1978-04-28 | EXCLUSIVE PRESSURE AND PROCEDURE FOR ITS MANUFACTURING |
Country Status (12)
Country | Link |
---|---|
AU (1) | AU520370B2 (en) |
CH (1) | CH632664A5 (en) |
DE (1) | DE2818934A1 (en) |
DK (1) | DK151179C (en) |
FI (1) | FI781328A (en) |
FR (1) | FR2388545B1 (en) |
GB (1) | GB1601777A (en) |
IE (1) | IE46628B1 (en) |
NL (1) | NL7804542A (en) |
NO (1) | NO147057C (en) |
NZ (1) | NZ187106A (en) |
SE (1) | SE7804779L (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8302103A (en) * | 1983-06-13 | 1985-01-02 | Fundatech Sa | INTRAVAGINAL CONTRACEPTIC AGENT. |
FR2549365A1 (en) * | 1983-07-20 | 1985-01-25 | Masselin Anik | Feminine period protection allowing sexual relations |
WO1987001581A1 (en) * | 1985-09-13 | 1987-03-26 | Chattan Nominees Pty. Ltd. | Collection of human body discharge |
NL8600250A (en) * | 1986-02-01 | 1987-09-01 | Fundatech Sa | VAGINAL ANTI-CONCEPTION AGENT. |
DE3718557A1 (en) * | 1987-06-03 | 1988-12-22 | Axel Dr Med Lengerke | METHOD FOR REVERSIBLE INFERTILIZATION OF WOMAN BY QUASI STERILIZATION AND MEANS FOR PREVENTION OF PRECISION BY THIS METHOD |
DE8708879U1 (en) * | 1987-06-26 | 1987-10-22 | Büttner-Frank GmbH, 8520 Erlangen | Cup-shaped support pessary with flexible folding zone |
US6264638B1 (en) | 1989-12-07 | 2001-07-24 | Ultrafem, Inc. | Intravaginal drug delivery system and discharge collection device |
US5295984A (en) * | 1989-12-07 | 1994-03-22 | Ultrafem, Inc. | Vaginal discharge collection device and intravaginal drug delivery system |
IL127880A0 (en) * | 1996-07-03 | 1999-10-28 | Ultrafem Inc | Method and system for manufacturing elastomeric articles |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE352865C (en) * | 1922-05-06 | Medizinisches Waarenhaus Act G | Ring-shaped pessary | |
DE475768C (en) * | 1929-08-26 | Carl Erwin Martin | Process for the production of seamless rubber occlusive pessaries | |
US2697057A (en) * | 1948-12-23 | 1954-12-14 | Ortho Pharma Corp | Method of making a diaphragm |
DE805663C (en) * | 1949-07-01 | 1951-05-25 | Friedrich Schmidt | pessary |
DE845832C (en) * | 1950-02-02 | 1952-08-07 | Franz Aichinger Dr Med | pessary |
US3128762A (en) * | 1961-08-23 | 1964-04-14 | John C Young | Mechanical contraceptives |
US3486968A (en) * | 1967-10-12 | 1969-12-30 | Reeves Bros Inc | Microporous polyurethane coatings and films |
US3545439A (en) * | 1968-01-04 | 1970-12-08 | Upjohn Co | Medicated devices and methods |
FR2205816A5 (en) * | 1972-11-09 | 1974-05-31 | Janfranval Laborato Re | Contraceptive diaphragm mfr. - from thermoplastics material by injection moulding |
US3899564A (en) * | 1973-11-15 | 1975-08-12 | Milton Kessler | Method of making plastic-coated wire objects such as intrauterine contraceptive devices |
IL48277A (en) * | 1974-10-18 | 1978-03-10 | Schering Ag | Vaginal ring |
-
1978
- 1978-04-19 GB GB15531/78A patent/GB1601777A/en not_active Expired
- 1978-04-26 CH CH454078A patent/CH632664A5/en not_active IP Right Cessation
- 1978-04-26 SE SE7804779A patent/SE7804779L/en unknown
- 1978-04-27 AU AU35520/78A patent/AU520370B2/en not_active Expired
- 1978-04-27 NZ NZ187106A patent/NZ187106A/en unknown
- 1978-04-27 NL NL7804542A patent/NL7804542A/en active Search and Examination
- 1978-04-28 IE IE845/78A patent/IE46628B1/en not_active IP Right Cessation
- 1978-04-28 FR FR7812718A patent/FR2388545B1/en not_active Expired
- 1978-04-28 FI FI781328A patent/FI781328A/en not_active Application Discontinuation
- 1978-04-28 DK DK186178A patent/DK151179C/en active
- 1978-04-28 NO NO781521A patent/NO147057C/en unknown
- 1978-04-28 DE DE19782818934 patent/DE2818934A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NO781521L (en) | 1978-10-31 |
CH632664A5 (en) | 1982-10-29 |
AU3552078A (en) | 1979-11-01 |
NL7804542A (en) | 1978-10-31 |
IE46628B1 (en) | 1983-08-10 |
FR2388545B1 (en) | 1985-11-15 |
DK186178A (en) | 1978-10-30 |
DE2818934C2 (en) | 1989-06-08 |
DK151179B (en) | 1987-11-09 |
FR2388545A1 (en) | 1978-11-24 |
NO147057C (en) | 1983-01-26 |
DE2818934A1 (en) | 1978-11-09 |
IE780845L (en) | 1978-10-29 |
NZ187106A (en) | 1981-05-29 |
SE7804779L (en) | 1978-10-30 |
FI781328A (en) | 1978-10-30 |
GB1601777A (en) | 1981-11-04 |
DK151179C (en) | 1988-07-18 |
AU520370B2 (en) | 1982-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3199901A (en) | Means for connecting thin-walled plane elements | |
NO147057B (en) | EXCLUSIVE PRESSURE AND PROCEDURE FOR ITS MANUFACTURING | |
CA1090388A (en) | Flange type duct joint assembly and method of making the same | |
US3826521A (en) | Glued replacement unit for repairing ruptured pipe | |
US5653482A (en) | Seal system for duct network | |
EP1409930B1 (en) | Panel seal for an air handling unit | |
US5176408A (en) | Seal device for pipes passing through roof structures | |
US4509778A (en) | Duct joint assembly | |
ES2023719B3 (en) | SEALED JOINTS TO GUIDE PIPES AS CABLES, TUBES OR SIMILAR THROUGH A WALL OPENING | |
US4584756A (en) | Flange type duct joint assembly and seal arrangement therefor | |
CA1153402A (en) | Segmented seal | |
JP2020512495A5 (en) | ||
EP0841456A3 (en) | Louvre window for essentially vertical fassades | |
US5022688A (en) | Flange type duct joint assembly and seal arrangement therefor | |
ATE30949T1 (en) | FLANGE CONNECTION. | |
DE3366438D1 (en) | Elastomeric strip section for expansion joints | |
ATE28097T1 (en) | CURVED CORNER OF A SPACER FRAME OF AN INSULATING GLAZING AND METHOD FOR THEIR MANUFACTURE. | |
JPS63501094A (en) | Flange profile used to connect air passage sections | |
DE3161707D1 (en) | Flanged joint for conduit parts of sheet metal, especially for conduit parts of ducts | |
GB2038434A (en) | Flange Type Duct Joint Assemblies to Connect the End Portions of Generally Rectangular Ducts | |
DE3671768D1 (en) | DEVICE FOR BRIDGING EXPANSION JOINTS, ESPECIALLY IN BRIDGES, TRAILWAY PARTS OR THE LIKE. | |
EP0161730A2 (en) | Framework of draught excluder strip for pieces of furniture such as refrigerators and the like | |
FR2396603A1 (en) | Dish washing machine inner shell forming method - with side sweet flanges squeezed into box flanges on top and bottom sheets | |
CN214118011U (en) | Energy-saving window sash opening rubber strip for doors and windows | |
JPH08302845A (en) | Horizontal joint seal structure |