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21.
公开(公告)号:US3314791A
公开(公告)日:1967-04-18
申请号:US31038163
申请日:1963-09-20
Applicant: POLAROID CORP
Inventor: COTTA EZIO D , ELORANTA VAITO K
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公开(公告)号:US3229605A
公开(公告)日:1966-01-18
申请号:US29896963
申请日:1963-07-31
Applicant: POLAROID CORP
Inventor: ELORANTA VAITO K
IPC: G03B17/52
CPC classification number: G03B17/52
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公开(公告)号:US3113497A
公开(公告)日:1963-12-10
申请号:US22392562
申请日:1962-09-17
Applicant: POLAROID CORP
Inventor: ELORANTA VAITO K
IPC: G03B17/52
CPC classification number: G03B17/52
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公开(公告)号:US2991703A
公开(公告)日:1961-07-11
申请号:US75797658
申请日:1958-08-29
Applicant: POLAROID CORP
Inventor: ELORANTA VAITO K
IPC: G03B17/52
CPC classification number: G03B17/52
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公开(公告)号:US2991702A
公开(公告)日:1961-07-11
申请号:US74902458
申请日:1958-07-16
Applicant: POLAROID CORP
Inventor: ELORANTA VAITO K
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公开(公告)号:US2880660A
公开(公告)日:1959-04-07
申请号:US63665057
申请日:1957-01-28
Applicant: POLAROID CORP
Inventor: LAND EDWIN H , ELORANTA VAITO K
IPC: G03B17/52
CPC classification number: G03B17/52
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公开(公告)号:US2697961A
公开(公告)日:1954-12-28
申请号:US23640451
申请日:1951-07-12
Applicant: POLAROID CORP
Inventor: CASSELMAN ROBERT C , ELORANTA VAITO K
IPC: G03B27/32
CPC classification number: G03B27/323
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公开(公告)号:US3641908A
公开(公告)日:1972-02-15
申请号:US3641908D
申请日:1969-06-30
Applicant: POLAROID CORP
Inventor: ELORANTA VAITO K
CPC classification number: G03B17/52
Abstract: Apparatus for distributing a processing liquid between two sheets of material including a stationary spreader member and a movably mounted spreader member pivotally connected to each other by a rod to form a pressure-generating gap therebetween. The rod functions as a spring urging the movable spreader member towards the fixed spreader member when the spreader members are in a liquid-spreading position, and the rod acts as a support when the movable spreader member is pivoted towards an inoperative position in which portions of the spreader members are sufficiently spaced apart to allow for cleaning of the members.
Abstract translation: 用于在两片材料之间分配处理液体的装置,包括固定的吊具构件和可移动地安装的吊架构件,其通过杆彼此枢转地连接,以在它们之间形成压力产生间隙。 所述杆用作弹簧,当所述吊架构件处于液体扩展位置时,所述弹簧将所述可动吊架构件推向所述固定吊架构件,并且当所述可动吊架构件朝向非操作位置枢转时,所述杆用作支撑件, 扩展器构件足够间隔开以允许构件的清洁。
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公开(公告)号:US3452661A
公开(公告)日:1969-07-01
申请号:US3452661D
申请日:1967-07-25
Applicant: POLAROID CORP
Inventor: ELORANTA VAITO K
IPC: G03B17/52
CPC classification number: G03B17/52 , B29C49/041
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公开(公告)号:US3289560A
公开(公告)日:1966-12-06
申请号:US40924864
申请日:1964-11-05
Applicant: POLAROID CORP
Inventor: ELORANTA VAITO K
IPC: G03B17/52
CPC classification number: G03B17/52
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