초록 ▼

The invention relates to a tunnel form comprising: two vertical forming walls (2) joined by a horizontal wall (3) in two parts (3A), and at the base of the form, means for adjusting the height of the position of the top edge (5) of the tunnel form relative to the reference surface (6), and means of

The invention relates to a tunnel form comprising: two vertical forming walls (2) joined by a horizontal wall (3) in two parts (3A), and at the base of the form, means for adjusting the height of the position of the top edge (5) of the tunnel form relative to the reference surface (6), and means of support (7) at least indirectly with the reference surface so that it can be extracted from the tunnel after production. This tunnel form is characterized in that the aforementioned height adjusting means (4) are supported by props (9), each slide-mounted in a sleeve (10) attached to the base of the tunnel form.

대표청구항 ▼

The invention relates to a tunnel form comprising: two vertical forming walls (2) joined by a horizontal wall (3) in two parts (3A), and at the base of the form, means for adjusting the height of the position of the top edge (5) of the tunnel form relative to the reference surface (6), and means of

The invention relates to a tunnel form comprising: two vertical forming walls (2) joined by a horizontal wall (3) in two parts (3A), and at the base of the form, means for adjusting the height of the position of the top edge (5) of the tunnel form relative to the reference surface (6), and means of support (7) at least indirectly with the reference surface so that it can be extracted from the tunnel after production. This tunnel form is characterized in that the aforementioned height adjusting means (4) are supported by props (9), each slide-mounted in a sleeve (10) attached to the base of the tunnel form. c material. 2. A photographic processor according to claim 1, further comprising: an insulating material provided along a peripheral surface of said front wall, said back wall and said heating material to maintain the circular processing drum and said processing path at said appropriate temperature. 3. A photographic processor according to claim 1, further comprising: a device for controllably heating the heating material. 4. A photographic processor comprising: a circular processing drum having a front wall, a back wall, and a side wall connecting the front wall to the back wall and extending around a perimeter of the drum, said front wall, back wall and side wall defining a processing chamber for holding processing solution therein and a processing path within said processing chamber along which a photographic material is conveyed during processing; and a heating material embedded into said side wall and extending around the perimeter of said drum, said heating material being adapted to be heated to heat at least the circular processing drum and the processing path to an appropriate temperature for processing of the photographic material. 5. A photographic processor according to claim 4, further comprising: an insulating material provided along a peripheral surface of said front wall, said back wall and said side wall to maintain the circular processing drum and said processing path at said appropriate temperature. 6. A photographic processor according to claim 4, further comprising: a device for controllably heating the heating material. 7. A photographic processor comprising: a circular processing drum having a front wall, a back wall, and a side wall connecting the front wall to the back wall and extending around a perimeter of the drum, said front wall, back wall and side wall defining a processing chamber for holding processing solution therein and a processing path within said processing chamber along which a photographic material is conveyed during processing; wherein said circular processing drum is made of a thermally conductive material and is adapted to be heated to heat at least the processing path to an appropriate temperature for processing of the photographic material. 8. A photographic processor according to claim 7, further comprising: an insulating material provided along a peripheral surface of said front wall, said back wall and said side wall to maintain the circular processing drum and said processing path at said appropriate temperature. 9. A photographic processor according to claim 7, further comprising: a device for heating the circular processing drum. 10. A photographic processor according to claim 9, wherein said heating device comprises a radiant heat source or a heat gun. 11. A photographic processor comprising: a circular processing drum having a front wall, a back wall, and a side wall connecting the front wall to the back wall and extending around a perimeter of the drum, an interior surface of said side wall and opposing portions of said back and front wall adjacent to said side wall defining a film processing path along which film to be processed is conveyed; and a thermally conductive insert provided in said side wall in a vicinity of the interior surface of said side wall, said thermally conductive insert being adapted to be heated to heat at least the interior surface of the side wall and the processing path to an appropriate temperature for processing of the photographic material. 12. A photographic processor according to claim 11, wherein said front wall, said back wall and said side wall are made of a thermally non-conductive material. 13. A photographic processor according to claim 11, further comprising a device for heating the thermally conductive insert. 14. A method of processing photographic material comprising the steps of: introducing a processing solution into a circular processing drum having a front wall, a back wall and