摘要:
The object of the invention is an outlet valve for an institutional kitchen kettle (1) and a method for using the outlet valve. The piston means of the outlet valve is a piston casing (9) arranged in the cylinder pipe (11), which piston casing receives an elongated piston means (6) coaxial with the cylinder pipe, the end (6') of the piston means being movable into a position closing the reduction ring (4) opening (5) tightly. Between the cylinder chamber (20) and the piston means (6) remains a slot (7) of annular cross-section over the total distance of the cylinder chamber (20), making it possible to supply washing liquid at a specific minimum flow rate through the bottom opening (2) to the outlet pipe (3) for CIP cleaning.
摘要:
The object of the invention is a method for transmitting electronic mail messages securely encrypted to a recipient, to whom an unencrypted electronic mail to be delivered cannot be assured of its information security. In the method: the sender (C1) sends an electronic mail message (1) to an electronic mail server (M1) that is his own or that of a known organization using an encrypted electronic mail transmission protocol, and the electronic mail message is marked as secured mail by adding the domain identifier of the secured mail server to the end of the electronic mail address of the recipient, wherein the server M1 sends it as guided by the name service further, using an encrypted transmission protocol, to the secured mail server TP, which stores it. The secured mail server sends to the sender a dispatch acknowledgment request (2.1), to which the sender answers with a dispatch acknowledgment (2.2), in which the sender notifies the mobile telephone number of the recipient or other contact information of the recipient differing from the electronic mail, in order to deliver a password (P2) to the recipient. The secured mail server (TP), upon receiving the acknowledgment of the sender, sends to the electronic mail address of the recipient a notification electronic mail (3), which notifies that a secured mail has arrived and the secured mail server sends further, using some communications channel other than electronic mail, a password (P2), with which the message can be retrieved from the secured mail server (TP). The recipient retrieves the message by an encrypted connection (5) using the information of the notification electronic mail and the password (P2) he received.
摘要:
The invention relates to a composter (1), comprising on top of each other a feeding zone (2), a composting zone (3) and a discharge zone (4). The feeding zone (2) is provided with means for feeding compostable mass into the composter. The discharge zone (4) is provided with means (17) for removing compost mass with a desired degree of ripeness from the composter. The composter (1) includes first separation means between the composting zone (3) and the discharge zone (4). Said first separation means comprise a first disc-shaped member (6) which is provided with at least one through slot (16), said slot having a cutting edge (160. The composter is provided with elements by means of which the first disc-shaped member is drivable for rotating the same around its center axis, whereby said first cutting edge (160 enables some mass to be cut off of the presently treated mass present above the first disc-shaped member (6), said cut-off mass being conveyable through said slot (16) into the discharge zone (4) underlying the first disc-shaped member (6). The invention relates also to a method for composting in a composter.
摘要:
The invention relates to a method and a system for adjusting the torque of a mass and spinning wheel rotator in a wave power plant. The torque of a rotator rotating around a vertical shaft is compensated partially or completely with a compensating moment which is produced by an electric machine. Acceleration components (ACCx and ACCy) are measured for a given point of the wave power plant's floating body (1) in directions perpendicular to each other. A vector (Vxy) with a magnitude formula (A) and a direction (aAcc) is established for said acceleration components, the direction or angular position (a) of a rotator (2) is monitored and its lag (αLAG) from the acceleration vector's direction (αAcc) is determined. The compensating moment is adjusted as dependent on a compensation factor (B) whose sub-factors are the magnitude of the body's acceleration vector (Vxy) and the sine of the angle of lag (sin αLAG). This is supplemented with a compensation factor based on spinning wheel forces in a manner otherwise similar except that the acceleration must be replaced with a rotation speed (AVx-y) of the body's inclination, which is obtained from an inertial sensor 821). and the mass must be replaced with a gyro force which is dependent on the inertia and rotating speed of a spinning wheel.
摘要:
The invention relates to a method for enhancing the cooling of an industrial kitchen kettle, the method using a kettle (1) with an inner jacket (3) and an outer jacket (4), between which is formed an intermediate space (2), into which cooling medium is arranged to be fed by feed elements (5) and discharged by discharge elements (6), in which method cooling medium is fed into the intermediate space substantially in the same amount as is discharged from it. In the method, the flow rate of the cooling medium in the intermediate space is increased using additional means (7-9) arranged in connection with the intermediate space.
摘要:
The invention relates to a screening, crushing or mixing bucket, which is formed into a bucket of an excavating machine or bucket loader. The bucket comprises a bottom plate (1), side walls (2), and at the back of the bucket working drums (3) rotatable about their shafts, which screen, crush or mix the material in the bucket as they rotate and at the same time deliver screened, crushed or mixed material out of the bucket, between or through the working drums (3). In the bucket are casings (4) for the power transmission and bearings of the working drums (3). The casings (4) are limited by frame plates (5) to which the bearing housings (6) of the drums (3) are attachable. On the frame plate (5) and/or on the inner side of the inner wall (2) is fixed a mudguard (10), which extends between the shafts of the working drums (3), next to the lead-throughs of the shafts, and the mudguard (10) comprises cut-outs (11) for receiving the shafts of the working drums (3).
摘要:
The invention relates to a stackable metal-structured pallet (10). The pallet (10) is made of a single-piece blank separated from a sheet web (15), said blank including at least two lengthwise profilings (16) which provide footings for the pallet. The ends of the lengthwise profilings include a respective edge cutout (12) including skirt portions (13, 14), which extend parallel to an edge (R', r') and located opposite to each other and which, in the assembled condition of the pallet, are shifted towards each other to a superimposed position and connected to each other for making the edge portion (R', r') continuous. The invention relates also to a method for fabricating a metal-structured pallet. The method comprises the steps of: a) carrying a sheet web to a punching station (3) for punching a sheet web (15) to provide it with appropriate edge cutouts (12) which include skirt portions (3, 14) extending parallel to a respective sheet edge (R', r') and located opposite to each other, b) carrying the sheet web (15) to a roll milling station (4) for pressing the sheet web to provide it with lengthwise profilings (16) extending between the respective oppositely located edge cutouts (12) without substantially stretching the sheet material, whereby said skirt portions (13, 14) shift towards each other to an at least partially superimposed position, c) cutting the sheet web to a blank sheet (7) and connecting the skirt portions (13, 14) to each other, and d) finishing the blank sheet (7) to form a pallet (10).