Tempering arrangement for containers

Claim 2

A tempering arrangement for containers, particularly for bottles with photodeveloping chemicals, comprising a tank for accommodating a tempering bath and having an opening arranged for inserting a container, said container provided with a shoulder; an abutment formation provided adjacent to said opening of said tank; and guiding means for guiding the container during its insertion into said tank in one direction and thereafter deflecting the container in another direction transverse to said one direction so that the container assumes in said tank its end position in which the shoulder of the container engages behind said abutment formation of said tank to prevent unintentional rearward movement and withdrawal of the container from said tank.

Claim 3

A tempering arrangement as defined in claim 1, wherein said tank has a main part and a cover, said opening of said tank being formed in said cover.

Claim 4

A tempering arrangement as defined in claim 1, wherein said guiding formations of said tank are elastically deformable so that they are deformed during the insertion of the container into said tank.

Claim 5

A tempering arrangement as defined in claim 1, wherein the container has two opposite sides, one of said guiding formations being formed as a pressure ridge facing toward one side of the container, and the other of said guiding formations being formed as an abutment face facing toward the other side of the container, so that said pressure ridge and said abutment face surround the container and cooperate with the same during the insertion of the container into said tank.

Claim 6

A tempering arrangement as defined in claim 1, wherein said tank has a wall with a plurality of wall portions which are shaped so as to form said guiding formations.

Claim 7

A tempering arrangement as defined in claim 1, wherein the shoulder of the container and said abutment formation of said tank are formed so that in the end position of the container the shoulder is located under said abutment formation, as considered in direction of a buoyant force urging the container outwardly of said tank.

Claim 8

A tempering arrangement for containers, particularly for bottles with photo-developing chemicals, comprising a tank for accommodating a tempering bath and having an opening for inserting a container with a predetermined transverse dimension; an abutment provided in said tank and engageable with the container in an end position of the latter inside said tank; and means for guiding the container during its insertion into said tank and including two guiding formations provided in the interior of said tank and spaced from one another by a distance which is smaller than the transverse dimension of the container, the container having two portions each of which cooperates with a respective one of said guiding formations and is elastically deformable, so that said portions are deformed during the insertion of the container into said tank, said guiding formations being also elastically deformable so that they are also deformed during insertion of the container into said tank.

Claim 9

A tempering arrangement for containers, particularly for bottles with photo-developing chemicals, comprising a tank for accommodating a tempering bath and having an opening for inserting a container with a predetermined transverse dimension; an abutment provided in said tank and engageable with the container in an end position of the latter inside said tank; and means for guiding the container during its insertion into said tank and including two guiding formations provided in the interior of said tank and spaced from one another by a distance which is smaller than the transverse dimension of the container, the container having two portions each of which cooperates with a respective one of said guiding formations and is elastically deformable, so that said portions are deformed during the insertion of the container into said tank, said guiding formations being also elastically deformable so that they are also deformed during insertion of the container into said tank.

Claim 10

A tempering arrangement as defined in claim 7, wherein said guiding formations are arranged so that the container upon insertion into said tank can turn in the interior of the latter for assuming said end position.

Claim 11

A tempering arrangement for containers, particularly for bottles with photodeveloping chemicals, comprising a tank for accommodating a tempering bath and having an opening for inserting a container with a predetermined transverse dimension; an abutment provided in said tank and engageable with the container in an end position of the latter inside said tank; and means for guiding the container during its insertion into said tank and including two guiding formations provided in the interior of said tank and spaced from one another by a distance which is smaller than the transverse dimension of the container, one of said guiding formations being formed as a pressure ridge facing toward one side of the container, and the other of said formations being formed as an abutment face facing toward an opposite side of the container, so that said pressure ridge and said abutment face surround the container and cooperate with the same during the insertion of the container into said tank, said tank having a wall including a first wall portion which is provided with a bend forming said pressure ridge and with an insertion ramp extending from said pressure ridge toward said opening and serving for guiding the container during its initial stage of the insertions.

Claim 12

A tempering arrangement for containers, particularly for bottles with photodeveloping chemicals, comprising a tank for accommodating a tempering bath and having an opening for inserting a container with a predetermined transverse dimension; an abutment provided in said tank and engageable with the container in an end position of the latter inside said tank; and means for guiding the container during its insertion into said tank and including two guiding formations provided in the interior of said tank and spaced from one another by a distance which is smaller than the transverse dimension of the container, one of said guiding formations being formed as a pressure ridge facing toward one side of the container, and the other of said formations being formed as an abutment face facing toward an opposite side of the container, so that said pressure ridge and said abutment face surround the container and cooperate with the same during the insertion of the container into said tank, said tank having a wall including a first wall portion which is provided with a bend forming said pressure ridge and with an insertion ramp extending from said pressure ridge toward said opening and serving for guiding the container during its initial stage of the insertions.

Claim 13

A tempering arrangement as defined in claim 9, wherein the container has two portions with each of which a respective one of said guiding formations cooperates, said portions of the container being elastically deformable, so that they are deformed during the insertion of the container into said tank.

Claim 14

A tempering arrangement as defined in claim 9, wherein the container moves during its insertion into the tank from an initial position to said end position, said guiding formations forming a narrowing passage for the container between said initial and end position during the insertion of the container.