baber/WOPTO huggingface dataset:
Patent SG-11201810942T-A (SG)
Title: Lubricant polymers
Inventor: LANÇON DENIS
IPC: C10M145/14
Filed: 2017-06-16
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 21 December 2017 (21.12.2017) WIP0 I PCT oimitia inn Hol °mill mom imio oimIE (10) International Publication Number WO 2017/216326 Al (51) International Patent Classification: C/0M 145/14 (2006.01) ClON 30/12 (2006.01) C/0M 169/04 (2006.01) ClON 40/25 (2006.01) ClON 30/06 (2006.01) ClON 40/26 (2006.01) (21) International Application Number: PCT/EP2017/064735 (22) International Filing Date: 16 June 2017 (16.06.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 16305739.1 17 June 2016 (17.06.2016) EP (71) Applicant: TOTAL MARKETING SERVICES [FR/FR]; 24 Cours Michelet, 92800 PUTEAUX (FR). (72) Inventor: LANGON, Denis; 38 Rue du Château, 69680 CHASSIEU (FR). (74) Agent: CORIZZI, Valerie; GIE Innovation Competence Group, 310 Avenue Berthelot, 69372 LYON cedex 08 (FR). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) (54) Title: LUBRICANT POLYMERS (57) : Disclosed are lubricant compositions comprising a base oil and alkyl methacrylate copolymers comprising at least monomers (A) selected from C6-C 10 alkyl methacrylate monomers, and monomers (B) selected from C10-C18 alkyl methacrylate monomers, and where the monomers (B) comprise at least one C12 alkyl methacrylate monomer or comprising copolymers optaind by N combining at least monomers (A) and (B). Also disclosed are the uses of the lubricating compositions.
Patent SG-11201900251V-A (SG)
Title: Low-cost process of manufacturing transparent spinel
Inventor: SHENHAR ANAT
IPC: F41H5/00
Filed: 2017-06-08
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 111111101111 0 DOI HIM 011101 0 011111111111111111111111111111111111111111111111 Organization 0 International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/015941 Al 25 January 2018 (25.01.2018) WI P0 I P C T (51) International Patent Classification: CO4B 35/632 (2006.01) CO4B 35/645 (2006.01) Declarations under Rule 4.17: CO4B 35/443 (2006.01) COIF 7/16 (2006.01) — of inventorship (Rule 4.17(iv)) CO4B 35/626 (2006.01) F41H 5/00 (2006.01) Published: (21) International Application Number: — with international search report (Art. 21(3)) PCT/IL2017/050642 (22) International Filing Date: 08 June 2017 (08.06.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 246824 18 July 2016 (18.07.2016) IL (71) Applicant: RAFAEL ADVANCED DEFENSE SYSTEMS LTD. [IL/IL]; P.O.B. 2250, 3102102 Haifa (IL). (72) Inventors: SHENHAR, Anat; 19 Sapir Street, 3093719 _ Zichron Yaagov (IL). MELTZMAN, Hila; 56 Oren Street, Yuvalim, 2014200 Misgav (IL). BLUMER, Dvir; 69A — Einstein Street, 3460237 Haifa (IL). KADOSH, Tamar; = 10 Yakinton Street, 2725045 Kiryat Bialik (IL). BAR- ZIV, Shimshon; 134/29 Kfar Ha-Mishtalmim, Technion, 3200003 Haifa (IL). =_ = Agent: GUTTMANN, Thomas et al.; Luzzatto & Luzzat- to, P.O. Box 5352, 8415202 Beer Sheva (IL). (74) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, (81) = = = KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, — MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, = PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. = = = Designated States (unless otherwise indicated, for every (84) = kind of regional protection available): ARIPO (BW, GH, — GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, = UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, — 1-1 1-1 MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). 71' O \ z 11 i n , — 1 © CO (54) Title: LOW-COST PROCESS OF MANUFACTURING TRANSPARENT SPINEL 1-1 0 (57) : The invention provides ballistic-resistant transparent objects of complex shapes consisting of magnesium aluminate ei spinel. The invention also provides a cost-effective industrial process for making the objects, including slip casting and sintering.
Patent SG-11201906285W-A (SG)
Title: Switching method, base station and terminal
Inventor: ZHANG ZHI
IPC: H04L5/00
Filed: 2017-07-31
Abstract: Provided are a switching m ethod, a base station and a terminal. The method includes that: a base station configures a switching message for a narrow-bandwidth 5 receiving mode, the switching message includ ing time when a terminal is indicated to enter the narrow-bandwidth receiving mode and a position of a narrow bandwidth on a frequency band when the narrow-bandwidth receiving mode is entered; and the switching message is sent to the terminal to indicate the terminal to switch to the narrow bandwidth specified in the switchi ng message for information reception, the 10 narrow bandwidth being smaller than a sy stem bandwidth. With adoption of the embodiments, the terminal may receive a signal on the narrow bandwidth, and reduction in power consumption of the terminal is facilitated. 15 FIG. 2
Patent AT-405600-B (AT)
Title: Curtain rail with a lowerable part
IPC: A47H7/02
Filed: 1997-04-03
Granted: 1999-09-27
Abstract: The invention relates to a curtain rail with a lowerable part, which comprises a rail profile which is divided into at least one fixed rail 2 and a movable rail 5, the fixed rails 2 being held by supporting holders 3 which can preferably be connected firmly to a support 1. At the ends of the fixed rails 2 facing the movable rail 5, there is arranged a centring holder 4 which in each case projects beyond the end of the fixed rail 2 and into which the movable rail 5 can be inserted. The movable rail 5 is provided with at least two lifting cords 6, preferably guided through recesses provided in the supporting holders 3 and the centring holders 4, for lowering or raising the movable rail 5. <IMAGE>
Patent AT-400303-B (AT)
Title: Disposable injection syringe, cannula module and cannula guard for such an injection syringe, and a syringe body
Inventor: BARTA HELMUT
IPC: A61M5/31
Filed: 1993-03-31
Granted: 1995-12-27
Abstract: In a disposable injection syringe with a syringe body 1 and with an attachment 6 carrying a cannula 12, the cannula 12 is surrounded by a cannula guard 10, the cannula tip 13 projecting into a cannula seal 41 arranged at the front end of the cannula guard 10. In order to ensure aseptic mechanized production, in which the cannula 12 can be attached to the syringe body 1 in a simple way, the cannula 12 is fastened in a cannula holder 11, the cannula holder 11 is inserted rigidly in the cannula guard 10, the cannula guard 10 has an extension projecting out beyond the cannula holder 11, and the cannula guard 10 is fastened by means of its extension to a syringe cone 6 provided on the syringe body 1. <IMAGE>
Patent HU-207997-B (HU)
Title: Process for producing new imidazol derivatives and pharmaceutical compositions containing them as active components
Inventor: GRAEVE ROLF
IPC: C07D233/84
Filed: 1991-02-08
Abstract: Imidazole derivs. of formula (I) and their salts are new. R1 = 1-6C alkyl. R2, R3 = independently H, F, Cl, Br, I or 1-3C alkyl. X = OH or -NR4R5. R4 = H or 1-7(1-4)C alkyl, opt. substd. by CN, NH2 or CO2H. R5 = 1-8 (1-5)C alkyl, opt. interrupted by phenyl and opt. substd. by not less than 1 OH, 1-3C alkoxy, (un)substd. phenyl, CO2H, CO2-(1-3C alkyl), -CONH2, CN, 2-5C alkynyl, NH2, NHR6, N(R6)2, N+(R6)3, NH-CO-(1-6C alkyl), a gp. of formula (i), a monocyclic 5-7 membered (un)saturated opt. substd. heterocycle with one N heteroatom, and opt. an extra N, O or S heteroatom, where the S atom can be oxidised to SO or SO2. Alternatively, R4 and R5 together form a 5-7 membered opt. substd. heterocycle which may contain, in addn. to the amide N atom, a further N, O or S heteroatom. The heterocycle is not morpholine. R6 = independently 1-4C alkyl, 2-6C alkoxyalkyl or phenyl-(1-3C alkyl). N-(2-morpholinoethyl)-1-methyl -2-imidazolsulphonic acid amide and N-(2-morpholinopropyl) -1-methyl-4-imidazolsulphonic acid amide are specifically claimed. Also claimed.are methods for preparing (I), e.g. by sulphonation of the corresponding mono-, di- or trisubstituted imidazole cpd.
Patent HU-206613-B (HU)
Title: Process for producing aerosol compositions containing sodium-chromine-glycolate
Inventor: BELL JOHN HOWARD
IPC: A61K9/12
Filed: 1989-12-15
Abstract: According to the present invention there is provided a pharmaceutical composition containing 0.1-10% sodium cromoglycate by weight of the total composition with trichloromonofluoromethane in combination with any proportion of dichlorodifluoromethane and dichlorotetrafluoromethane, wherein the total water content when expressed as a proportion of anhydrous sodium cromoglycate is 2 to 14% by weight.
Patent HU-202944-B (HU)
Inventor: BURKUS FERENC
IPC: E04B1/348
Filed: 1985-02-20
Abstract: A találmány tárgya dobozszerkezetű épület, amely vékony lemeztáblákból van összeállítva, a lemeztáblák vagy azok egy része saját anyagból lévő felületnöveléssel, pl. hullámositással és/vagy rátett erősítéssel, pl. bordákkal, diafragmákkal stb. van merevítve, a lemeztáblák homlokfal, oldalfal, héjalás és adott esetben egyéb kiegészítő szerepet töltenek be, összeépített együttesük térben merev teherhordó szerkezetet alkot. A teherhordó tartószerkezeten belül az épület funkciójához igazodó belső térhatárolók, pl. padozat, falak és mennyezet helyezkedik el, az épület egésze pedig valamilyen, általában a talajfelszín alatt elhelyezkedő alapra van ráültetve. Jellegzetessége, hogy a lemeztáblák határoló éleik mentén a szomszédos lemeztáblával való ósszeerősitést elősegítő kapcsolati helyekkel, pl. toldó illesztésre alkalmas csatlakozó peremekkel és/vagy átlapoló nyúlványokkal (14), valamint szög alatt találkozó lemeztáblák összekapcsolására alkalmas kihajtott peremekkel vannak ellátva, a kapcsolati helyek mentén pedig a szomszédos lemeztáb-H lák előnyösen pontszerű kötőelemekkel (7) vannak összeerősítve.  HU 202944 A A leírás terjedelme: 5 oldal, 2 rajz, 8 ábra -1-
Patent HU-203363-B (HU)
Title: Process for producing 2',3'-dideoxy-2',2'-difluoronucleosides and pharmaceutical compositions comprising same as active ingredient
Inventor: HERTEL LARRY WAYNE
IPC: A61P35/00
Filed: 1989-02-14
Abstract: 2′,3′-Dideoxy-2′,2′-difluoronucleosides are useful for treating susceptible neoplasms and viral infections in mammals and have the formula
      wherein: 
R¹ is hydrogen, C₁-C₄ alkyl or   
- -R⁵; 
R² is a base defined by one of the formulae
      R³ is hydrogen, amino, azido or fluoro; 
R⁴ is hydrogen or fluoro; 
each R⁵ independently is hydrogen or C₁-C₄ alkyl; 
R⁶ is hydrogen, C₁-C₄ alkyl or   
- -R⁵; 
R⁷ is hydrogen, C₁-C₄ alkyl, C₁-C₄ haloalkyl, amino, bromo, fluoro, chloro or iodo; 
R⁸ is hydroxy or amino; 
R⁹ is hydrogen, bromo, chloro or iodo; 
R¹⁰ is -NHR⁶, bromo, chloro, hydroxy, fluoro or iodo; 
Z is N or C-R⁷; or 
a pharmaceutically-acceptable salt thereof; with the proviso that when R⁴ is fluoro, R³ is other than amino or azido.
Patent HU-183849-B (HU)
Title: Electronic equipment for prevention os steeling cars
Inventor: KARSAI HENRIK
IPC: B60R25/10
Filed: 1982-03-09
Abstract: An electronic stealing impediment device for cars, having the task to guard the car against any unauthorized use and any penetration of a thief, in which case an alarm signal is effected. The logical circuit of the equipment is connected to switches of the doors, and to the starter-switch. Should the logical circuit get voltage from any of said switches, so after a delay time of 8 sec. the memory will controll a timing circuit, which in turn controls the switching circuit. The output of the switching circuit blocks the starter switch and a magnet valve being placed into the fuel pipe-line of the engine - and controls the horn additionally. If said timing period is over, the horn signal stops, but being the memory not in its ground position in case of a repeated door opening or start-step, a repeated alarm and blocking is getting effective. Should the thief during the alarm-time not switch off the starter and should he start the motor after said period has passed the motor will start. If the rotation number of the motor achieves a predetermined value,so this fact will be sensed by a frequency sensing circuit being connected with the breaking contact of the motor, so the timing circuit gets a control signal, thereby effecting the alarm and blocking steps again. The replacing step if the device into the ground position with closed doors and with switched off starter, a sensing means - being placed secretly into the car can be excited e.g. a reed relay, generated by a permanent magnet, and the starter should be switched on again. The owner of the car has adequate time having the doors of the car opened, resp. starting the motor to get the sensing means uneffective by its excitation.
Patent LT-4127-B (LT)
Title: Composition of alkoholic beverage
Inventor: SARGUNAS GEDIMINAS
IPC: C12G3/06
Filed: 1996-07-02
Abstract: Invention is attributed to food industry and may be employed in spirit liquor product manufacturing.  This invention develops a new bitter infusion recipe.It incorporates sugar, coller, citric acid, sweet-flag (Acorus) root-stocks, juniper (Juniperus) berries, lemon balm (Melissa citrus) leaves and stalks, Saint John's wort (Hypericum) leaves and stalks, wild marjoram (Origanum vulgare) leaves and stalks, mint (Mentha) leaves and stalks, ginger (Zingiber) root-sticks, star anise (Illicum verum) seeds, lemon (Citrus limon) peels, and alcohol and water mixture, and additionally incorporated oak (Quercus) stem bark, keeping to the following ratio of the ready-to-use bitter infusion ingredients, at kg per 1000 decalitres:sugar from 330.000 to 355.000;coller from 8.000 to 12.000;citric acid from 0.250 to 0.350;sweet-flag (Acorus) root-stocks from 0.035 to 0.065;juniper (Juniperus) berries from 0.042 to 0.078;lemon balm (Melissa citrus) from 22.000 to 26.000;Saint John's wort (Hypericum) from 14.800 to 17.200;wild marjoram (Origanum vulgare) from 3.600 to 4.400;mint (Mentha) leavesfrom 0.320 to 0.480;ginger (Zingiber) root-sticks from 0.430 to 0.570;star anise (Illicum verum) seeds from 0.070 to 0.130;lemon (Citrus limon) peels from 0.240 to 0.400;oak (Quercus) barkfrom 1200.00 to 1500.000; Alcohol and water mixture - the remaining quantity to 1,000 decalitres.Parameters of the new bitter infusion are as follows:strength 38 %;colour amber;taste sweat and bitter, redolent of ginaroma bouquet without dominating ingredient;biological properties improves human digestion, has a general tonic effect.
Patent ZA-93477-B (ZA)
Title: Alpha-Aryl-Alpha-hydroxy-Beta-imidazolinyl-propionamides
Inventor: DRABER WILFRED
IPC: C07D233/26
Filed: 1993-01-22
Abstract: The present invention relates to novel  alpha -aryl- alpha -hydroxy-ss-imidazolinylpropionamides of the general formula (I) <IMAGE> in which n, R<1> to R<4> and X have the meaning given in the description, a process for their preparation and their use in medicaments.
Patent AT-392124-B (AT)
IPC: F03D1/06
Filed: 1987-05-14
Granted: 1991-01-25
Abstract: An airfoil of a wind-driven wheel consists of a spar and several vanes pivotable independently of each other, the spar and the airfoil being located next to each other in a form-locked manner so as to form a streamlined airfoil section, pivot bearings and return springs of the vanes are provided inside the spar, a web passes through an aperture in the side wall of the spar and connects the vane to the pivot bearing, the vane being swivelable in the direction of excessively strong wind pressure so as to stress a return spring, the web remote from the hub and the region of the vane is removed from the hub has a larger angle of incidence with respect to the direction of the wind than the web nearer to the hub and the region of the airfoil nearer to the hub, the spar being rotatable in a spar root so that angle of incidence can be varied, the pivot bearings which are in connection with the same vane are connected by a crossbar, stress in the return spring can be adjusted by a retention and cover strip covers the gap between two airfoils while a support frame increases the rigidity or the strength of the vane.
Patent AT-391861-B (AT)
IPC: E06B3/673
Filed: 1988-06-30
Granted: 1990-12-10
Abstract: When filling hollow molds, to be bent into spacer frames, with a hygroscopic material, the filling process is interrupted as soon as the material filled into the hollow molding has reached a location of the hollow molding where the latter is to be bent into a corner. At this location, the wall of the hollow molding which subsequently forms the inside in the spacer frame is made to bulge. Then introduction of hygroscopic material into the hollow molding is continued, interrupted at the next location of a corner, the walls are made to bulge, until four locations of the sidewall in the hollow molding have been provided with a bulge, and the hollow molding is completely filled. Also, a device is described suitable for performing the process. This device comprises a stamp (16) for indenting the hollow molding and an ultrasonic sensor which responds to the filling level of the hygroscopic material in the hollow molding.
Patent AT-411063-B (AT)
Title: Use of taurine, or derivatives, for upregulating expression of selected genes
IPC: C07K14/47
Filed: 1999-12-30
Granted: 2003-09-25
Abstract: Use of taurine, or its derivatives, for upregulating the expression of 17 specific genes (all nucleotide and derived amino acid sequences reproduced), is new.
Patent AT-390216-B (AT)
Title: Internal deburring tool
Inventor: PUTZ KARL
IPC: B23D79/02
Filed: 1987-09-09
Granted: 1990-04-10
Abstract: The present invention deals with an internal deburring tool which serves to clean projecting welding beads, scale, solidified metal spatter on the inner wall of welded pipes and has a cutting-tool holder, in the centre of which there is a recess for accommodating a cutting blade, which is designed to be movable as a rocker. In this case, the aim is to construct a tool which permits adjustment of the cutting tool in a simple manner without awkward setting-up work being necessary. This is achieved by the rocker 4, in a manner known per se, having a pin 5 as a pivot bearing, a supporting 8 and clamping device 9 bearing against this rocker 4 and forming a rigid three- point connection. <IMAGE>
Patent AT-388644-B (AT)
Title: Plant support
Inventor: HOFSTETTER HANS DIPL ING
IPC: A01G9/12
Filed: 1984-08-08
Granted: 1989-08-10
Abstract: A plant support 1 made of sheet metal has a triangular cross section with rounded edge regions 3. Provided in the edge regions 3 are outwardly projecting protuberances 2 which are arranged along at least one helical line and provide a grip for a plant, albeit without weakening the plant support 1. <IMAGE>
Patent AT-393194-B (AT)
Inventor: LEPOSA WOLFGANG ING
IPC: A01D80/00
Filed: 1987-11-30
Granted: 1991-08-26
Abstract: Haymaking machine with a general frame consisting of a plurality of mutually pivotable part frames (6) which are coupled by means of joints (7) and on which are arranged driveable working members driven from an input gear via driveshafts (10, 10') which are guided in the part frames (6) and are coupled to one another by means of double cardan joints (12), and in which, when the part frames are in the extended position relative to one another, the pivot axes (17) of each joint intersect perpendicularly these mid-axes (24) in a plane passing through the aligned mid-axes (24) of the driveshafts (10,10'). <IMAGE>
Patent DK-162966-B (DK)
Inventor: EIBL JOHANN
IPC: A61K35/14
Filed: 1985-03-08
Abstract: A method of inactivating viruses in blood products is described, wherein the blood products are heat-treated in a humid or in a solid state in the presence of inorganic or organic hydroxyl group-containing compounds having an H+-dissociation constant of <10-11 in a concentration of more than 0.05 (5% by weight) and less than 0.70 (70% by weight). The hydroxyl group-containing compounds may be water, methanol, ethanol or mannitol. The temperature may amount up to 121 DEG  C., the heat treatment may last from 1 s to 100 h. The inactivation method may be applied for producing blood products selected from enzymes, proenzymes including coagulation factors, enzyme inhibitors, immunoglobulins, albumin, plasminogen, fibrinogen, fibronectin or plasma, the inactivation destroying any reproducible filterable pathogens that might be present.
Patent DK-165130-B (DK)
Inventor: GRAYDEN POUL ANDREW
IPC: F01C21/10
Filed: 1985-05-14
Abstract: A water ring vacuum pump having a body (10) with end members (11,12), an impeller (20) in the body and having a shaft which extends through the end members and being journalled for rotation (24) therein. One end member has an inlet (46) and the other an outlet. A port plate (30) is located in each member and adjacent the ends of the blades (22) of the impeller whereby a manifold (32) is formed between each port plate and its adjacent end chamber, the port plates being moveable relative to their adjacent end members by screws (40) or the like passing through the end member, which screws abut the face of the port plate and can act to vary its location relative to the impeller (20) and locking means (39) passing through the end member and into threads in the port plate whereby the port plate can be moved away from the impeller, which locking means, when the impeller is correctly positioned, acts against the screws or the like which abut the port plate, thus serving to lock the port plate in position.The pump also provides a hollow impeller whereby there can be movement of air direct from the inlet end to the exhaust end through the hollow portion of the impeller.
Patent FI-81631-B (FI)
Inventor: LANDQVIST NILS
IPC: D21F11/04
Filed: 1984-03-28
Granted: 1990-07-31
Abstract: A process for manufacturing of kraft paper, especially kraft sack paper, on a multi-wire machine in which the web is dried by a combined cylinder drying and free drying and is optionally creped or micro-creped and optionally also glazed. By forming the web into two or more layers which are couched together in the wire part of the machine and subsequent shrinkage in order to obtain a stretch at break of at least 2.5% in the machine direction and of at least 5% in the cross direction, improved strength properties are provided.