DE1926973U - PLASTIC TRAILER TRANSFER FOR GREENHOUSES AND MANURE BEDS. - Google Patents

Description

ÜÄ. 316125 * 6/19/65

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Plastic cover for greenhouses and hotbeds.

The present specification relates to a plastic cover for greenhouses and hotbeds,

The difficulty in using plastic film for Covering greenhouses and hotbeds means to fasten the cover tightly to the frame and frame. There Plastic film is too easy to tear to be used with Knowing the help of pegs to be attached consists that Before, and quite laboriously, get into it, strips of wood and nails to use, but in the course of a few days the cover will become slack for several reasons: The influence of the weather rait temperature change, rain and wind, mnd s @ soon the Cover is slack, the slightest wind will set it in motion so that it is torn through and torn "

These shortcomings are found in greenhouses and hotbeds, dereii roof and side walls a removable and aufspanhba · * » wear a cover made of non-permeable plastic film, tried to remedy the loose in the with the help of a rod Long edge of the film over ^ belonging to the relevant page Zugs pushed, which is here s © accidentally that is forms a pull seam.

In the known methods, it is not possible mB, firming the plastic coating and to hold on place as they are also precious when plastic foil to be used in grSsserer amount. ■■■ .-. -. _: -; ...-. ■, '. .ν--. '■ ■ - - ^{:. :}

The purpose of the discovery is to remedy these deficiencies, and this is achieved by the coating according to the invention, which is characterized in that along the edges a plastic film a channel is formed, with partitions is provided so that the channel © it can be filled with water, | which because of the aforementioned partitions flowing out is prevented.

If the cover is placed over a greenhouse "© the hotbed frame" and the canal is filled with water, the weight of the water-filled canal will keep it taut and in place that will form between the partitions. If more is filled than the pockets can hold, it will only run out again through the channel openings. The partitions also prevent the channel from being completely emptied of water should one of the pockets be damaged. Only a small amount of weight. | The amount of water in the sewer is necessary to keep the plastic coating in place, so it is easy to remove it again, "." ■. ■■, -. '■ ■■■ "■"■' - '■. "■""; ■ .. ■" -.--.

Bs cheaper the use of plastic for greenhouses ^ and hotbeds, if the transfer requires other aids than that the channel is filled with water, can be kept in place and constantly taut.

line execution form of a plastic cover according to the Ir » finding is illustrated in the drawing. Violated in it Fig. 1 is a perspective image of the preferred train, Fig. 2 the same in a view and 3 shows a piece of plastic film with a channel.

The coating consists of a piece of plastic film 1, which is attached to each side is provided with a »channel 2, which is on each .. has an opening 3. Channel 2 is on loan from

Claims (1)

Partitions 4 are provided, which form 5 bags. Fig. 1 and Fig. 2 show "a plastic tube as it looks, if it is over a hotbed © or a greenhouse frame, the water-filled bags 5 hold through it Weight the ueberzag- on place, In Fig. 3 you can see the plastic cover 1 with the channel 2. If the water is filled through one of the Kaaal openings 3, it will collect in the pockets 5 between the septum walls 4, which prevent it from running out again. " In the embodiment shown, only one channel is used on each side of the plastic cover, but there is no obstruction to using two or more channels where this is necessary - '-. . : .``.'-...;-;:: © claim to protection Plastic coating with a * the channel running along the sides of the film, thereby ge ken η ze i c h η e "t that im Kanal a number of silk walls are available, which pockets form, the water that is filled into the channel, ata out ^, to prevent Hessen.