In any case the sentence to be pronounced shall be announced by the judge in open court and shall be entered in the record in the form prescribed by Act of Adjournal.

In recording a sentence of imprisonment, it shall be sufficient to minute the term of imprisonment to which the court sentenced the accused, without specifying the prison in which the sentence is to be carried out; and an entry of sentence, signed by the clerk of court, shall be full warrant and authority for any subsequent execution of the sentence and for the clerk to issue extracts for the purposes of execution or otherwise.

In extracting a sentence of imprisonment, the extract may be in the form set out in an Act of Adjournal or as nearly as may be in such form.