baber/WOPTO huggingface dataset:
Patent SE-460977-B (SE)
Title: Colour-patterned textile prodn.
Inventor: CARDELL AA
IPC: D06B11/00
Filed: 1988-05-03
Abstract: The equipment used comprises a warp accommodating device, a process-controlled unit controlling the warp and colour applicator movement through a colouring zone, and selection of colour and form in accordance with a specific predetermined data-programmed pattern, and a fixing zone for the applied colour. A controlled device takes up the warp after pattern application, and the data programme contains instructions with regard to the required pattern which gives limits for variables. Using such limits as control valves, the movement pattern for the colour applicator is activated in a non-predetermined combination of movements and adjustments of colour in the applicator, and movement speed of the warp through the colouring zone. The colour applicator comprises a spray mouthpiece moveable in its height width and longitudinal directions in relation to the warp, and is mounted on several moveable beams and or on a tool holder on a multi-axis industrial robot.
Patent SE-464658-B (SE)
Title: Float accumulator
Inventor: ANDERSEN PER B
IPC: F15B1/24
Filed: 1990-04-11
Abstract: The present invention relates to a hydropneumatic accumulator of the float type, preferably for use in storing energy in connection with a hydraulic system which is to receive and supply large quantities of working fluid during a short period of time. The accumulator consists of a vertical container 1, 2, 4 and a freely floating float 5 which serves to separate the gas content and liquid content of the accumulator from one another and to interact with a sealing ring 6 in the end cover 4 as a valve which prevents gas from forcing its way out of the accumulator if it is entirely emptied of liquid. <IMAGE>
Patent ZA-9410410-B (ZA)
Title: Composition and process used for stabilizing egg proteins subjected to subsequent heat treatment
Inventor: CLYDE GENE FRANK
IPC: A23L27/60
Filed: 1994-12-29
Abstract: Egg proteins, more specifically egg yolk proteins, or emulsions containing egg yolk proteins which are intended to subsequent thermal treatment, e.g. heat sterilization, are stabilized by addition thereto of an acidic amylaceous fermented composition resulting from a process wherein a) a slurry of cereal flour and at least one additional non-cereal starch material is first subjected to gelatinization and further homogenized; b) inoculated with an acidifying strain or a mixture of acidifying strains selected from Lactobacillus species and Streptococcus thermophilus; c) then subjected to a fermentation over a period and at a temperature such as to afford a pH of about 4.0 to 4.2 of the fermented material; and d) finally stabilized. Stabilizing composition useful therefor and foodstuffs containing same.
Patent AT-413421-B (AT)
Title: Coupling for bore anchors has inwards protruding annular rib with cylindrical inner end face upon which lie with sealing action the outer faces of cylindrically formed threadless ends of anchor pipes
IPC: E21B17/042
Filed: 2002-08-01
Granted: 2006-02-15
Abstract: The coupling for bore anchors has a sleeve (1) with a female thread, and two anchor pipes (2) with male threads. An inwards protruding annular rib (4) is provided in the longitudinal center of the sleeve, and the end faces (6) of the anchor pipe ends held in the sleeve are installed in the region of the annular rib and lie directly one upon the other. The annular rib has a cylindrical inner end face (10), and the outer faces (12) of the cylindrically formed threadless ends (8) of the anchor pipes lie upon the inner end face of the annular rib with a sealing action.
Patent CN-1640155-B (CN)
Title: 电信接线板
Inventor: LEE GRABINGER CORY
IPC: H04Q1/14
Filed: 2002-11-13
Granted: 2010-10-13
Abstract: 一种带有一个电路板的电信模块，电路板包括安装在其两侧的多对连接器，并由将电路板偏置于模块的前端和后端固持的结构固定于一外壳中，连接器可穿过模块后壁中的开口。一个电信接线板包括一个或多个安装在面板背面的模块，每个模块带有一个电路板，电路板包括多对安装在其两侧并电连接的连接器，电路板由将其偏置于模块的前端和后端固持的结构固定在模块中，连接器可穿过面板和模块的后壁。一种组装电信模块的方法和一种组装包括一个或多个模块的电信接线板的方法，所述模块安装在面板背面。一种用于在相对两侧安装多对电信连接器的电路板，电路板包括连接安装位置的电路，每个电路与另一个电路配对并相互临近设置，且位于电路板的一单层上的所有电路不与其他电路交叉。一种用于在相对两侧安装多对电信连接器的电路板，其包括连接安装位置的电路，每个电路与另一个电路配对并相互临近设置，并且有至少一对电路位于与其它的电路对分离的电路板层上。
Patent CN-85109118-B (CN)
IPC: F25B1/00
Filed: 1985-11-14
Abstract: 本发明涉及一种由一组冷凝器和蒸发器及２台压缩机组成的制冷循环装置。该装置把第２压缩机的吸入管接在连接蒸发器出口的第１压缩机吸入管的上升管路中，该上升管路的上流侧和第２压缩机吸入管间还设有开闭阀的旁通回路，阀门在第２压缩机单独运转时打开，以保证充分供油。因此当第２压缩机在含有液态制冷剂的状态下单独运转时，液态制冷剂也不会积存到第１压缩机内，从而防止产生压缩机润滑不良和油温过度上升等现象，成为高效又可靠的制冷循环装置。
Patent FI-114658-B (FI)
Inventor: LUUKANEN ARTTU
IPC: G01J5/20
Filed: 2002-06-03
Granted: 2004-11-30
Abstract: An antenna-coupled microbolometer structure comprises a substrate (301), an antenna (102, 103) supported by the substrate, and a thermally sensitive element (101, 305) connected to the antenna and arranged to dissipate electric currents induced into the antenna. Both the antenna (102, 103) and the thermally sensitive element (101, 305) comprise material that is susceptible to achieving a superconductive state below a certain critical temperature. The thermally sensitive element (101, 305) is supported at a distance from the substrate (301) leaving an empty gap (306) between the thermally sensitive element (101, 305) and a surface of the substrate (301). <IMAGE>
Patent FI-123634-B (FI)
Inventor: JUVONEN ESKO
IPC: B25D9/26
Filed: 2007-10-05
Granted: 2013-08-30
Abstract: The invention relates to a hydraulic rock breaking device, a protection valve and a method of operating a hydraulic rock breaking device. The rock breaking device comprises a percussion device (4) to which pressure fluid is fed along an inlet channel (13). The inlet channel is provided with a protection valve (23) arranged to monitor the volume flow of pressure fluid flowing through it. If the flow is larger than what has been preset, the protection valve closes, at least partly, the connection through it, protecting thus the percussion device against too high an input power. The protection valve comprises a throttle (38) which generates a pressure difference the magnitude of which is dependent on the fed volume flow. Information on the pressure difference is utilized in controlling the protection valve.
Patent FI-123182-B (FI)
Inventor: HAKALA TUOMO
IPC: B66B5/12
Filed: 2012-02-16
Granted: 2012-12-14
Abstract: The invention relates to a method for controlling an elevator installed in a building, which elevator comprises an elevator car (1), which is arranged to travel in the elevator hoistway (S) between floor landings (F 1 , F 2 ) that are at different heights, one or more ropings (2, 2') connected to the elevator car (1), preferably at least a roping (2), supported by which the elevator car (1) is suspended, a hoisting machine (M) for moving the elevator car (1), and control means (3) for controlling the hoisting machine (M). In the method the following phases are performed: the sway data of the building is determined, which data describes the strength of the sway of the building, preferably by measuring the sway of the building or the excitation of the sway of the building, and the starting position data of the elevator car (1) is determined, which starting position data contains data about the starting position of the elevator car (1) and/or data about how long the elevator car (1) has been in the starting position, and the settings for the run speed of the next run are determined on the basis of the aforementioned starting position data and the aforementioned sway data.  The invention also relates to an elevator, which is configured to perform the aforementioned method.
Patent FI-128217-B (FI)
Title: Anaerobic digestion reactor and plant
Inventor: MYLLÄRINEN ANTTI
IPC: C12P5/02
Filed: 2018-03-01
Granted: 2019-12-31
Abstract: A continuously stirred reactor (100) for anaerobic digestion of biodegradable organic substrate is provided, comprising a horizontally extended reaction chamber (101) with an influent port at an entrance end and at least two effluent ports at a discharge end opposite to the entrance end. The reactor (100) further comprises means for continuously stirring the organic substrate within the reaction chamber (110) and for sorting indigestible sediments and floating impurities suspended in the organic substrate. An anaerobic digestion plant (110) comprising an at least one reactor (100), a pre-treatment facility (401) and a feed tank (301) is further provided.
Patent FI-128312-B (FI)
Inventor: KAARAKAINEN PEKKA
IPC: F16H55/46
Filed: 2018-04-27
Granted: 2020-03-13
Abstract: Voimansiirtopyörälohko (1), jonka sisäpuolisella kaaripinnalla (3) on säde (R), ja jonka ulkopinnalla (8) on voimansiirtopyörän voimaa siirtäviä profiilipintoja, ja voimansiirtopyörälohkot (1) ovat täyden ympyrän muodostaviin sektoreihin verrattuna molemmista päädyistään (4) vajaita ja tämä vajaus (X/2) vähintään 0,2 mm. Edullisesti päätypinnan (4) uloin reuna (4) ja/tai kylkien puoleiset reunat on viistetty hitsausrailon puolikkaaksi (5, 8). Voimansiirtopyörälohkon päätypinnan (4) sisäreunassa on edullisesti joko uloke (6) tai siinä on sellainen lovi (7), että mainittu uloke sopii (6) siihen voimansiirtopyörälohkot (1) akselille yhteen asetettuina ja mainitun ulokkeen (6) korkeus on vähintään kaksi kertaa mainitun vajauden (X/2) suuruinen ja voimansiirtopyörälohkossa (1) on joko yksi mainittu uloke (6) ja yksi mainittu lovi (7) tai joko kaksi uloketta (6) tai kaksi lovea (7). Keksintö koskee myös voimansiirtopyörää ja menetelmää voimansiirtopyörälohkojen asentamiseksi akselille (12), jossa kiristysvälineiden (11) avulla voimansiirtopyörälohkot kiristetään aksellille ja hitsataan päädyistään yhteen.
Patent FI-130359-B (FI)
Title: A coaxial heat transfer tube suitable for a fluidized bed boiler and a method for manufacturing same
Inventor: OJANPERÄ JUHA
IPC: F16L59/22
Filed: 2018-05-21
Granted: 2023-07-20
Abstract: A coaxial heat transfer tube (100), comprising a first inner heat transfer tube (110) having straight parts (111, 113, 115, 117) and curved parts (112, 114, 116), a first outer heat transfer tube (120) having straight parts (121, 123, 125, 127) and curved parts (122, 124, 126). The first outer heat transfer tube (120) radially surrounds the first inner heat transfer tube (110) at least within the first primary straight part (121) and the first primary curved part (122). Thermally insulating material (530) has been provided in between a curved part (122) of the first outer heat transfer tube (120) and a curved part (112) of the first inner heat transfer tube (110). Neither a straight part (121) nor a curved part (122) of the first outer heat transfer tube (120) comprises a longitudinal seam. A method for making a coaxial heat transfer tube (100).
Patent HK-1042199-B (HK)
Title: Method and ballast for feeding a uv light low pressure radiator
Inventor: DIRK RIEPE
IPC: H05B41/00
Filed: 2002-04-10
Abstract: The invention relates to a method and a ballast for feeding a UV light low pressure radiator. The UV light low pressure radiator is ignited and subsequently fed with direct current. The polarity of the direct current is changed at successive intervals which are greater than half the period of the conventional network frequency and smaller than a time until a lower threshold value for the operational temperature of the electrodes is reached, whereby said time is a result of the thermal time constant of the UV light low pressure radiator.
Patent HK-1046362-B (HK)
Title: Treatment of conjunctivitis by histacalin proteins
Inventor: PATRICIA ANNE NUTTALL
IPC: A61K38/17
Filed: 2002-10-22
Abstract: The present invention relates to the discovery that various proteins isolated from ticks are effective in the treatment of conjunctivitis. These proteins may most suitably be applied topically to an affected area and are effective to ameliorate the symptoms of this condition.
Patent HU-182763-B (HU)
Inventor: GOENCZI CSABA
IPC: C07D235/30
Filed: 1979-10-19
Abstract: Találmányunk tárgya eljárás (I) általános képletű
benzimidazolil-alkil-karbamátok előállítására —, mely
1—6 szénatomos alkoxi-karbonil-amino-csoport,
R2 jelentése hidrogénatom,halogénatom, 1 -4 szénatomos
alkil-, 1—4 szénatomos alkoxi- vagy trifuormetil-csoport,
R3 jelentése elektronpár, mely esetben a negatív
töltésű kénatommal valamely fémkation, előnyösen
alkálifém- vagy alkáliföldfém kation sót képez, hidrogénatom,
fématom, előnyösen alkálifém- vagy alkáliföldfématom,
vagy jelentése 1-6 szénatomos alkil-,
2—6 szénatomos alkenil-, 2—6 szénatomos alkinil-,
ciklohexil- vagy benzil-csoport -
és az R3 helyén elektronpárt - mely esetben a negatív
töltésű szénatommal valamely fémkation, előnyösen
alkálifém- vagy alkáliföldfém kation sót képez -
hidrogénatomot vagy fématomot, előnyösen alkálifém-
vagy alkáliföldfématomot tartalmazó (1) általános
képletű vegyületek adott esetben önmagában ismert
módon történő alkilezésére, olv módon, hogy
a) valamely (II) általános képletű 5(6)-tiocianáto-benzimidazolií-alkil-karbamátot
- mely képletben R1 és
R2 jelentése a tárgyi körben megaodtt - valamely bázikus
karakterű nukleofil vegyülettel reagáltatunk és
az Így kapott (IV) általános képletű vegyületet - mely
képletben R* és R2 jelentése a tárgyi körben megadott
és R3 ’ jelentése elektronpár, mely esetben a negatív
töltésű kénatommal valamely fémkation, előnyösen
alkálifém- vagy alkáliföldfém kation sőt képez, hidrogénatom
vagy fématom, előnyösen alkálifém-vagy alkáliföldfém
atom - kívánt esetben önmagában ismert módon valamely (III) általános képletű alkilezőszerrel
- mely képletben R3” jelentése 1-6 szénatomos alkil-,
2—6 szénatomos alkenil-, 2—6 szénatomos alkinil-,
ciklohexil- vagy benzil-csoport és Xjelentése halogénatom,
hidroxicsopport vagy 1/2 SO4 és 1/3 PO4 csoport
- reagáltatjuk, vagy
b)R3 helyén 1-6 szénatomos alkil-, 2—6 szénatomos
alkenil-, 2-6 szénatomos alkinil-, ciklohexil- vagy benzil-csoportot
tartalmazó (I) általános képletű vegyületek
előállítására, valamely (II) általános képletű vegyületet
- mely képletben R* és R2 jelentése a tárgyi
körben megadott — valamely bázikus karakterű nukleofil
vegyülettel és valamely (III) általános képletű
alkilezőszerrel - mely képletben R3” és X jelentése
az a) eljárásnál megaodtt - egy lépésben reagáltatunk.
Patent HU-182947-B (HU)
Inventor: BROUWER MARIUS S
IPC: C07C315/04
Filed: 1979-07-03
Abstract: Die Erfindung becrifft ein Insekti^idpräparat für die Anwendung im Gartenbau, in der Land» und Forstwirtschaft, auf dem Hygiene- und veterinarmedizinischen Sektor sowie für den Material- und Vorratsschutz. Erfindungsgernäß enthalten die neaeл Insektizidpräparate als Wirkstoff eine Verbiiidung der alIgeineinen Formel R1 - CX - NH -CY- UR, - R3 - Z - R, - R,. Iii der Forrcel bedeuten: R-j eine Phenylgruppe, Pyridyl-3-Gruppe oder Pyr idyl-4-Gruppe, die gegebenenfalls substituiert sein können rait Balogenatom, Alky!gruppe, Nitrogruppe, R2 Viaoserstof£aton,, nyuroxygruppe, gegebenenfalls, substituierte Alkylqruppe, R3 gegebenenfalls substituierte p-Phenylengruppe oder Heteroarylengruppe, R4 Alkylen-, AJkenylen- oder \i k у 1 i d e n g r υ ppe und andere, Rt, beispielsweise Phenylgruppe oder Heteroarylgruppe, gegebenenfalls substituiert, X und Y ein Sauerstoff- oder Schwefeinton und Z ein Sauerstoff-, ein Schwefelatom oder eine Sulfonylgrupce, Sulf inyl gruppe, Irr.incqruppe oJcr eine Alkyiimxnogruppe oder Z und R. zusammen eine Alkyl IdenaiTiinogrupir e mit 1 bis б Köhlens Lufl a tu.nor..
Patent HU-184132-B (HU)
Inventor: COFFEE RONALD A
IPC: B05B5/16
Filed: 1979-09-20
Abstract: Ziel der Erfindung ist, dasz die Benutzer nicht mit der zu verspruehenden Fluessigkeit in Beruehrung kommen. Erfindungsgemaesz ist der Fluessigkeitsbehaelter so konstruiert, dasz er einen Teil des Geraetes zum elektrostatischen Spruehen bildet, wobei das Geraet eine Energieversorgung, einen Hochspannungsgenerator, eine Spruehduese, von der wenigstens ein Teil der Oberflaeche elektrisch leitfaehig ist, eine Elektrode in der Naehe der Duese und unter Isolation davon, mit elektrischen Anschluessen zur Verbindung der Energieversorgung mit den Eingangsklemmen des Generators und der Elektrode mit einer Ausgangsklemme des Generators und der Duese mit der anderen Ausgangsklemme des Generators aufweist. Der Behaelter verfuegt ueber eine Oeffnung zur Fluessigkeitszufuehrung, Montagevorrichtungen zur Positionierung des Behaelters an dem Geraet in einer Lage, in der die Oeffnung  d. Spruehduese Fluessigkeit zufuehren kann. Weiterhin ist eine Verschluszvorrichtung vorhanden, um d. Oeffnung vor der Anbringung des Behaelters an dem Geraet zu verschlieszen.
Patent HU-179801-B (HU)
Inventor: TREG ER DUSAN
IPC: H01H13/52
Filed: 1979-10-22
Abstract: Der Schalter kann in der Elektronik zum Schalten von Stromkreisen mit kleinen Spannungen und Stroemen zur Steuerung elektronischer Schaltungen verwendet werden. In dem Gehaeuse sind messerartige zwei Kontaktfedern aus einem elastischen stromleitenden Werkstoff so angeordnet, dass sie in Richtung zur Taste konvex gebogen sind. An den Beruehrungsstellen haben beide Federn Ausschnitte und Nuten, die so aneinander liegen,dass beide Kontaktfedern die mittlere Messereinheit bilden, die in der Bewegungsrichtung der Taste beweglich ist. Das Einschalten erfolgt nach dem Druecken der Taste dadurch, dass die Nasen der Federn der mittleren Messereinheit schraeg gegenueber dem einen unbeweglichen Kontaktanschluss sitzen, waehrend der zweite unbewegliche Kontaktanschluss staendig mit der einen Kontaktfeder in Beruehrung steht. Die Kante der Feder befindet sich in der rechteckigen Biegestelle des unbeweglichen Kontakts. Beim Druecken der Taste tritt ein Biegeeffekt auf, der das Einschalten bei Handbetaetigung signalisiert. Wenn die Nasen der Kontaktfedern schraeg gegenueber liegen, werden die Nasen an dem feststehenden Kontakt verschoben. Damit erfolgt eine Selbstreinigung der Kontaktflaechen. Der Schalter besteht aus einer minimalen Anzahl von Teilen, die mit normalen Masstoleranzen hergestellt sind. Die Montage ist einfach. Jede zusaetzliche Justierung ist ueberfluessig.Die mittlere Lage der Kontakktfedern ist auch beim Schalten der aeusseren Messereinheiten der Kontaktfedern ueber der Verbindungsgeraden konstant, so dass nach Ausbleiben der Bedienkraft der Druckschalter automatisch in die Ausgangsstellung gefuehrt wird,weil die Kontaktfedern auch seine Rueckkehr in die Ausgangsstellung bewirken.
Patent HU-176624-B (HU)
Inventor: TORGERSEN LARS
IPC: B29C67/00
Filed: 1977-06-10
Abstract: Verfahren.zum Schichtenaufbau von armiertem oder unarmiertem härtbarem Kunststoff у anwendbar zur Herstellung von KunststofferZeugnissen, insbesondere von Erzeugnissen aus mit Glasfasern armiertem Polyester. Während das Ziel die ökonomische Herstellung von
Patent IT-1252874-B (IT)
Title: Layout for the handling of roving cans in spinning layouts
Inventor: GUALCHIERANI PAOLO
IPC: D01H/
Filed: 1991-11-26
Granted: 1995-07-03
Abstract: The layout for handling of cans for the roving to and from the spinners comprises a carriage 5 able to move in parallel with the front of the spinning unit or the spinners 1; said carriage is outfitted with a manipulator 19 to arrange cans V to hold the roving along the transit zone of the carriage 5 itself; said manipulator 19 lifts the cans V to be transported above the maximum height of the cans resting on the ground S so that they can be transported along the front of the spinners without the need for free space. <IMAGE>
Patent IT-1262487-B (IT)
Inventor: CONTI ANDREA
IPC: D05B23/00
Filed: 1993-07-30
Granted: 1996-06-28
Abstract: A method for manufacturing hosiery items, termed "top-to-top" method, and the related modified knitting and stitching machines. The method includes the following steps: knitting a first hosiery item (1) starting from a top (2) down to a toe (7); knitting at least one row of trim (8) at the end of the toe (7); knitting a second hosiery item (10) at the end of the row of trim (8) starting from a second toe (17) up to a second top (12); separating and stitching the first and second hosiery items (1, 10) initially joined by the trim row (8) by means of a specifically modified stitching machine. The stitching machine includes two independent stitching units (36, 37) which are fed by a common conveyor (31) which is provided with a cutter and with diverging traction means. Top-to-top knitting can be performed with appropriately modified mechanically-programmed machines or with electronically programmed machines. The advantage of the method is that it considerably increases productivity and almost completely eliminates the waste of excess thread that occurs with current operations for stitching the toes of individually knitted hosiery items. <IMAGE>
Patent IT-1249648-B (IT)
Title: Anti-inflammatory and anti-atherosclerotic salicylate derivative with prolonged action
Inventor: RAINOLDI ANGELO
IPC: A61K/
Filed: 1991-05-29
Granted: 1995-03-09
Abstract: The ester of salicylic acid with linoleic acid, of formula I <IMAGE> and its pharmaceutically acceptable salts are described. Compound I is useful in human therapy.
Patent IT-1258292-B (IT)
Title: Furniture unit, such as an armchair or sofa transformable into a bed
Inventor: RECALCATI ROBERTO
IPC: A47C/
Filed: 1992-04-08
Granted: 1996-02-22
Abstract: The structure of the furniture unit comprises a base 12 and four frames 16, 20, 26, 30 hinged together, which arrange themselves flat and aligned in the bed position; in the sofa or armchair position, two of the frames 16, 20 folded in book form constitute the back, the third frame 26 constitutes the seat and the fourth 30, with lower dimensions, constitutes the front panel of the armchair or sofa. Two wings 46 are hinged to the base and rotatable around vertical axes between a position flanked with the frames, in which they act as arms for the armchair or sofa, and a position along one end of the first frame in which they act as head of the bed. <IMAGE>
Patent IT-1254691-B (IT)
Title: Valvola deviatrice con azionamento disposto esternamente alla carcassa
Inventor: BEIRLE WALTER
IPC: B65G53/56
Filed: 1992-04-14
Granted: 1995-09-28
Abstract: E' descritta una valvola deviatrice per impianti di trasporto pneumatico di materiale sfuso, in cui s'intende eliminare ogni parte mobile allo scoperto e rendere rapido e facile lo smontaggio a scopo di pulitura rapida. A tale scopo un cilindro operatore è collegato con un coperchio laterale attraverso il quale passa il perno di rotazione del maschio la cui rotazione provoca la deviazione del materiale sfuso convogliato, e tale coperchio laterale, la leva d'azionamento del maschio e l'estremità dell'asta di pistone del cilindro operatore sono racchiusi in una camera la cui parete è di un sol pezzo con il coperchio laterale ed è chiusa da un coperchio.
Patent IT-1255609-B (IT)
Title: Dispositivo di blocco per porte di un autoveicolo
Inventor: URSEL ECKHARD
IPC: E05B77/26
Filed: 1992-09-22
Granted: 1995-11-09
Abstract: Un sistema di blocco centralizzato per autoveicoli presenta tutte le funzioni di apertura e di chiusura che si verificano nel funzionamento normale e in caso di guasto di singoli componenti. Un veicolo in tal modo equipaggiato eventualmente anche senza motori 60 delle serrature delle porte, in grado di funzionare, può essere aperto e bloccato. Le maniglie esterne 34 ed interne 36 possono essere bloccate a scelta singolarmente o in comune. A tale scopo serve un organo di comando 44 azionato a motore, che parallelamente l'uno accanto all'altro presenta due dischi di comando 47, 48 cooperanti con due leve di blocco 27, 28. L'organo di comando per aprire la porta 11 può essere liberato anche in modo puramente meccanico allontanando ad orientamento un chiavistello 53 della serratura della porta per mezzo della chiave 54. Il sistema di serrature è caratterizzato da semplice modalità costruttiva e motori 60 delle serrature operanti in assenza di carico (figura 1).